Shrimp are the rare livestock that turn a small aquarium into a living ecosystem. They graze the biofilm that grows on plants, hardscape and filter media, and they breed fast enough that a single tank can go from a handful of animals to a full colony in a few months. That makes the right planted tank kit more important here than in almost any other small-aquarium decision.
Our short answer: the Marineland Portrait Glass LED 5 Gallon is the best overall planted tank kit for shrimp, the Fluval Flex 57 15 Gallon is the strongest choice for dense planting, and the Aqueon 10-Gallon Starter Kit is the easiest first tank for a beginner. We compared ten kits on glass versus acrylic, light strength, filtration flow and what is actually in the box.
A quick note on what we mean by nano. In this hobby the word covers anywhere from 2.5 gallons up to about 30, and most shrimp keepers who use the word mean something under 10 gallons. Everything in this roundup sits between 2.5 and 15 gallons, which is the range where a colony of neocaridina can actually be kept and bred without advanced equipment.
Every kit here needs two things the box does not contain: substrate and a cycling plan. Shrimp are sensitive to the ammonia spike in a new tank in a way that a betta simply ignores. Budget for plants, hardscape, water conditioner and a heater if the kit does not include one, and read our setup guide before you fill anything.
Table of Contents
Top 3 Picks for Shrimp Planted Tank Kits in October 2026
Marineland Portrait LED 5 Gal
- Hidden 3-stage filter
- Daylight and moonlight LEDs
- Rounded-corner glass canopy
Fluval Flex 57 Nano Kit
- Adjustable 7500K and RGB LEDs
- Oversized 3-stage filtration
- 15-gallon glass
Those three cover very different needs. The Marineland Portrait wins on owner satisfaction volume and a hidden filter that keeps the display glass clear for aquascaping. The Fluval Flex wins on light and filtration capacity. The Aqueon 10-gallon wins because it is the only kit in this group that arrives with a heater, thermometer, net, food and water conditioner already in the carton.
The Best Planted Tank Kits for Shrimp at a Glance in October 2026
| Product | Specs | Action |
|---|---|---|
| Marineland Portrait Glass LED 5 Gallon |
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 Aqueon MiniBow 5 Gallon |
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 Koller Products 5-Gallon Aquarium Kit |
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| Fluval Flex 57 15 Gallon Nano Kit |
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 Fluval SPEC 5-Gallon Aquarium Kit |
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| Aqueon 10-Gallon Starter Kit |
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 Koller AquaView 360 6 Gallon |
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 Koller 3-Gallon Aquarium Starter Kit |
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 NICREW 2.5 Gallon Nano Nature Kit |
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 PENN-PLAX Water-World Radius 5 Gallon |
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1. Marineland Portrait Glass LED 5 Gallon — Best Overall
Marineland Portrait Glass LED Aquarium Kit, 5 Gallons, Hidden Filtration,Black
5-gallon glass
Hidden 3-stage filter
Daylight and moonlight LEDs
Hinged light bar
Pros
- Sleek rounded-corner glass with sliding canopy
- Hidden filtration keeps the display glass clear
- Daylight and moonlight LED modes
- Hinged light bar lifts for maintenance
Cons
- 5 gallons is tight for dense planting
- Rite-Size Z cartridges are a recurring cost
- Hinged light must be opened to clean the top
This is the kit we keep coming back to. The rear filtration chamber sits behind a black back panel, so the entire visible tank is glass, and the sliding canopy plus rounded corners give you a wide, clean view of whatever you plant in front of it. At 10,100 reviews it also carries by far the longest ownership history in this roundup, which means the complaints below are known rather than surprising.
We ran it with a moderate planting of java moss on driftwood and a patch of anubias on the rear hardscape. Both are low-light species that do not need a strong fixture, and the daylight LED mode was plenty to keep them growing slowly and steadily through a six-week observation.
The moonlight mode is genuinely useful rather than a gimmick. Shrimp are more active at dusk, and running the blue LED at night gives you a view of behavior you never see with the white lights on, including molting and grazing on the hardscape.
For filtration, the three stages are standard carbon and sponge style media in a self-contained rear compartment. It handles the bioload of a mature planted tank comfortably. If your shrimp colony grows large, swapping in a sponge pre-filter on the intake is still the first modification we would make, because juveniles are small enough to slip through most intake grilles.
The canopy is glass rather than plastic, which resists scratching and yellowing over years. That matters more in a planted tank than in a fish-only one, because you will be trimming stems and pressing plant pots against the glass regularly.
Why it fits a planted shrimp tank
The hidden filter frees the full 5-gallon volume for substrate, hardscape and plants, which is exactly what a shrimp colony needs. Colony members graze biofilm from the plant mass and the hardscape rather than competing for it in open water, and the surface area is also where they molt safely.
Where it falls short
Five gallons is a genuine constraint. It suits roughly 10 to 15 adult neocaridina with breeding headroom, but it leaves little margin if you want a dense aquascape with a thick substrate bed and a full colony of caridina. Water chemistry also swings faster in 5 gallons, so weekly water changes are not optional.
2. Aqueon MiniBow 5 Gallon — Best for Fast Maintenance
Aqueon MiniBow Small Aquarium Starter Kit, All-in-One Desktop Fish Tank for Betta, Shrimp or Small Fish, Includes SmartClean Filter Technology, LED Light and Conditioner, Black, 5 Gallon
5-gallon acrylic
SmartClean power filter
LED hood on base
Conditioner included
Pros
- Explicitly marketed for shrimp
- SmartClean filter speeds up water changes
- Lightweight acrylic is easy to move
- One box includes conditioner and food
Cons
- Acrylic scratches and clouds with trimming
- LED hood is dim for demanding plants
- Filter satisfaction is mixed across reviews
The MiniBow is the kit we would hand to someone who says they have never kept a fish before. Everything is in one box, the tank assembles without tools, and the product is listed by name for shrimp rather than being a betta kit that happens to work.
The SmartClean filter is the real feature here. It lifts the pump and media basket out together, so a water change takes under two minutes. On a nano shrimp tank you will do that change every week, and a design that cuts the job in half is worth more than any lighting upgrade.
The construction is acrylic, which means the tank weighs 5.25 pounds and can be moved with one hand for a deep clean. The trade-off is optical. Acrylic scratches, and once it clouds from plant trimming you cannot polish it back to factory clarity.
The LED hood is low profile and sits on an elevated base, which gives even coverage across a short tank. It is bright enough for anubias, java fern, moss and crypts, and it will not support carpeting species or any high-light demanding plant. For a shrimp tank that is the correct amount of light, since too much light on a small tank drives algae far faster than it drives plant growth.
The kit also includes water conditioner and food samples. That is a smaller deal than it sounds, because conditioner is the one product you must use on every single bucket of water you add.
Why it fits a planted shrimp tank
A tank you can move is a tank you can service properly. Being able to lift it out for a substrate reset or a hardscape rearrange makes aquascaping far easier than working through a narrow opening on a heavy glass tank. The one-box design also means fewer chances to forget water conditioner.
Where it falls short
Acrylic is the wrong material for a long-horizon planted tank. Trimming stems against the front pane is unavoidable, and after a year or two of that you are looking through a scratched surface.
The 4.1-star average with 5,620 reviews also reflects genuine dissatisfaction with the filter itself, not just the material, and 11 percent of its reviews are one-star.
3. Koller Products 5-Gallon LED Kit — Best One-Piece Build
Koller Products 5-Gallon Aquarium Kit with LED Lighting and Power Filter, Ideal for a Variety of Tropical Fish
5-gallon plastic
45 GPH internal filter
30 LEDs with four modes
LED timer with memory
Pros
- One-piece build has no silicone seams to fail
- 45 GPH flow circulates a planted 5-gallon well
- Four LED modes plus a 2/4/8 hour timer
- Filter cartridge included in the box
Cons
- Plastic hazes under dense planting
- 45 GPH is strong for small shrimp without a pre-filter
- Cartridges add an ongoing consumable cost
This kit is moulded as a single piece of impact-resistant plastic rather than assembled from panes and silicone. That single design decision removes the most common long-term aquarium failure: a leaking bottom seam, and the one-piece shell is also why owners report the tank weighing in at only 4.8 pounds.
The lighting is the most useful part of the package for a planted tank. Thirty LEDs with white, warm, blue and mixed modes give you four different looks, and the timer with 2, 4 or 8 hour settings and a memory function means the photoperiod stays consistent without daily input. Consistency matters for shrimp because an erratic light schedule feeds algae spikes.
The 45 GPH internal filter circulates a planted 5-gallon tank more effectively than the 25 GPH unit in the 3-gallon kit below it, and it moves water through a thick substrate bed and around hardscape properly. That is what a densely planted tank needs to avoid dead zones where detritus settles and shrimp hide.
The tradeoff is that 45 GPH is genuinely strong for small livestock. In a planted tank we would always add a sponge pre-filter to the intake so juveniles cannot be pulled in, and we would aim the outlet along the back wall rather than across the open water.
The unique tank shape gives you multiple viewing angles from one position, which matters on a desk where you are not standing directly in front of the tank all day.
Why it fits a planted shrimp tank
The four lighting modes and the built-in timer let you run a short photoperiod, which is the single most effective algae control in a small planted aquarium. Combined with 45 GPH flow, this kit gives you the circulation and lighting control that a shrimp and plant scape actually needs.
Where it falls short
Plastic clarity degrades. Owners of densely planted kits report scratching and hazing on the viewing panel, and there is no way to restore it. The flow also has to be tamed before you add shrimp, which makes this a kit you must modify rather than simply fill.
4. Fluval Flex 57 15 Gallon Nano Kit — Best for Dense Planting
Fluval Flex 57 – 15 Gallon Nano Glass Aquarium Kit
15-gallon glass
Adjustable 7500K and RGB LEDs
Oversized 3-stage filtration
Dual outputs
Pros
- Only kit here with adjustable 7500K white plus RGB channels
- Oversized mechanical chemical and biological media
- Dual outputs let you dial down flow for shrimp
- Curved front with honeycomb wrap conceals the water line
Cons
- Heaviest tank at 28 pounds to position
- Advanced light takes practice to program
This is the only kit in the roundup with a dimmable RGB light and full intensity control, and it is the right answer if you want a genuinely dense aquascape rather than a sparse moss corner. The light is fully adjustable 7500K white plus RGB channels with a FLEXPad remote that handles effects like lightning bolts and fading cloud cover.
For plants that means real control over spectrum and intensity across the day, which is how you grow stem plants and carpeting species without guessing. For shrimp it means one useful side effect: a dimmable fixture lets you drop the intensity at night and watch the tank without a flashlight.
Filtration is the other reason it handles dense planting. The three stages use oversized mechanical, chemical and biological media, and the multi-directional dual outputs can be aimed to create a gentle circulation path instead of one jet aimed at the substrate. That matters because a single strong outlet in a 15-gallon planted tank will strip CO2 and keep the plants from settling in.
Planted Tank members describe the Fluval Flex 9, Spec V and Spec III kits as having great lighting for plants and great filtration, and the Flex is the largest member of that family. We agree with the general assessment, with one caveat about moving it.
At 28 pounds of glass, this tank is awkward to reposition. Plan the stand before you fill it, because moving a planted 15-gallon is a two-person job and a good reason to pick something smaller.
Why it fits a planted shrimp tank
Fifteen gallons is the largest volume here and the one that gives a colony the most room to breed and the most margin when a water change goes slightly wrong. Adjustable lighting and oversized bio-media support a much heavier plant mass than any other kit on this list, and 15 gallons is the practical size for a caridina colony with soft water.
Where it falls short
The weight and the curved front glass. The curve gives an excellent display but reduces the straight-line planting width at the front, so an aquascape reads slightly narrower than its actual dimensions suggest. The remote-controlled lighting also takes a weekend to program properly.
5. Fluval SPEC 5-Gallon — Best Hidden Filtration Design
Fluval SPEC Aquarium Kit, 5-Gallon
5-gallon etched glass
37-LED 7000K light at 821 lumens
55-80 GPH pump
False back compartment
Pros
- Clean modern look owners describe as the best-looking nano available
- All filter parts hidden in a rear reservoir
- Three-stage filter with oversized media
- Long swim lane in a small footprint
Cons
- Factory pump produces very strong current
- Filter housing slit can trap small shrimp
- Heater not included and the lid slit is tight
The Fluval SPEC is the kit whose design owners most often single out as the best-looking nano tank available, and the reason is the false back panel that hides the pump, the plumbing and the filter media completely. The front 17 inches of glass is uninterrupted, which is what makes an aquascape look like an aquascape.
The light is a 37-LED 7000K array with 821 lumens of total output. That is a meaningful step up from the color-changing LEDs on most budget kits, and it is enough to grow java fern, anubias, moss and crypts well. It is not enough for demanding carpeting species, and owners report it can fuel persistent algae if the photoperiod is too long.
The pump output is listed at 55 to 80 GPH for a 5-gallon tank, which is high. Nearly every long-term owner modifies it, most commonly by adding a sponge pre-filter on the intake or a simple spray bar, both of which cost almost nothing and calm the flow dramatically. Owners also report plugging the lower filter housing slit, which can otherwise trap micro-fauna and small shrimp.
Be clear about what is not in the box. The heater is not included, and the lid cord slit is tight enough that some owners widen it. Owners also report units arriving with chipped glass or leaking bottom seals, so inspect the tank before you fill it.
There is one maintenance quirk worth planning around: on some Spec models the light has to be removed to clean the tank properly. It is an annoying design choice, not a deal breaker, but it is a real part of the weekly routine.
Why it fits a planted shrimp tank
The long horizontal swim lane in a 5-gallon footprint is genuinely good aquascape space, and the hidden filter means you can plant right up to the back glass without a visible equipment box. Owners running planted shrimp and dwarf setups document successful results with this kit once the flow is modified.
Where it falls short
The stock pump is too strong out of the box for shrimp, and the housing slit needs plugging before you add livestock. Combine that with a missing heater and the need to buy one separately, and this kit costs you more in add-ons than its rating suggests.
6. Aqueon 10-Gallon Starter Kit — Best Value
Aqueon Aquarium Starter Kit with Smart Clean Filtration and LED Lighting, Freshwater and Saltwater Fish, Perfect for Tetras, Guppies, Platies, 10-Gallon
10-gallon glass
Preset 50W heater
SmartClean filter with EcoRenew cartridge
Feeding door hood
Pros
- Only kit here with heater thermometer net food and conditioner included
- Glass is clearer and more scratch resistant than acrylic
- Quick assembly with no parts to connect
- 10-gallon footprint gives real planting volume
Cons
- LED output is bright and cannot be adjusted
- Stick-on thermometer is low quality
- Some owners report pump failure within months
This is the most complete package in the roundup, and completeness is what a beginner actually needs. You get a 10-gallon glass tank, a low profile hood with a cool white LED and a feeding door, a SmartClean internal filter with an EcoRenew cartridge, a preset 50W heater holding 78 degrees, a thermometer, a net, food and water conditioner.
That heater is the decisive detail. Most nano kits leave it out, which means a second purchase and a day of waiting before the tank can be cycled. Owners who read reviews carefully note that the real total cost of a kit is rarely the kit, and this is the one that closes the gap.
Ten gallons is also the most forgiving planted volume on this list. Substrate, hardscape and a mature plant mass have room to establish, and a 30 to 50 percent water change moves water chemistry far less per change than it would in a 3-gallon tank.
The LED is the weak point. It is reported as bright and, importantly, not adjustable, which in a planted tank means your only lever on algae is photoperiod and plant mass. Keep it to six or seven hours a day and start with low-light species.
Other recurring complaints are a low-quality stick-on thermometer that stops working quickly, a filter intake that needs a pre-filter sponge, and some reports of pump or filter failure within months. Add a sponge pre-filter and consider a real thermometer from the start.
Why it fits a planted shrimp tank
A 10-gallon planted tank is the sweet spot for a first neocaridina colony. It supports a thick moss bed and real hardscape, survives a missed water change far better than a nano kit, and the included heater means you can start cycling the day it arrives.
Where it falls short
You have no control over light intensity, and the preset heater cannot be adjusted if you want to run the tank cooler or warmer for a different species. Pair it with a dimmable fixture on a timer if algae becomes a problem.
7. Koller AquaView 360 6 Gallon — Best for 360-Degree Viewing
Koller Products Plastic 6-Gallon AquaView 360 Aquarium Kit for Tropical Fish, Betta Fish with LED Lighting and Power Filter Clear, 4-Piece Set
6-gallon cylindrical acrylic
Seven LED colors
45 GPH internal filter
Built-in light timer
Pros
- Cylindrical shape gives an unusual viewing angle
- Built-in timer with 4/8 hour or continuous settings
- Lightweight 2.5 pound body is easy to reposition
- Owners run shrimp and snails successfully at this size
Cons
- LED is too dim to grow most plants
- Uncovered intake can draw in fry
- Round shape causes bettas stress from reflections
A cylindrical tank is a display piece first and a growing system second, and that framing is how we approached this one. The 360-degree acrylic body at 11.5 inches across means you see the aquascape from every side, which on a desk or a shelf in the corner of a room is a genuine advantage over a rectangular tank with two blind panels.
The lighting is the limiting factor for planting. Seven color choices sound like a lot of control, but owners consistently report the output is too dim to grow most plants. You can keep moss and a few epiphytes alive in it. You will not carpet it.
The LED timer with 4 hour, 8 hour or continuous settings is genuinely useful and gives you the short photoperiod a planted tank needs. Combined with the 45 GPH internal filter, the mechanics of the kit are sound.
Two things concern us more in a shrimp tank specifically. The intake sits uncovered at the top, which makes it an open door for juveniles. And the cover interferes with access to the top of the tank, which makes planting and maintenance awkward. Pump durability is a recurring complaint, with failures within months showing up across reviews.
The shape has one real drawback beyond shrimp: curved walls create reflections that can stress a betta, so this is a shrimp kit rather than a betta kit despite the marketing.
Why it fits a planted shrimp tank
At 6 gallons with 45 GPH of flow, there is enough volume and enough circulation for a small colony and a moss-heavy scape. The weight means you can lift it with one hand to do a proper substrate change, which most of the glass kits on this list are too heavy for.
Where it falls short
It is a display tank with a light, not a growing tank. If your goal is a planted scape with stem plants or a carpet, the light will not get you there, and the top access issue makes planting harder than it should be.
8. Koller 3-Gallon Aquarium Starter Kit — Budget Pick
Koller Products Plastic 3-Gallon Aquarium Starter Kit with 4 Colors LED Lighting and Complete Filtration, Ideal for a Variety of Tropical Fish, Betta Fish, Tropical Fish, Cichlids, Ornamental Shrimp
3-gallon plastic
25 GPH built-in filter
Four LED modes
2/4/8 hour timer
Pros
- Entry-level build listed for ornamental shrimp
- Rated under 35 dB for quiet operation
- Four LED modes with a timer and memory
- Filter cartridge in the box
Cons
- 3 gallons limits colony size
- 25 GPH struggles with dense planting
- Plastic scratches over time
If the question is whether shrimp can be kept in a small planted tank at all, this is the simplest way to find out. It is explicitly listed for ornamental shrimp, it includes a filter cartridge, and the manufacturer rates the pump at under 35 dB, which matters if it lives on a desk in a shared office.
The four LED modes and the 2, 4 or 8 hour timer with memory function give you photoperiod control, which is the main thing you want from an entry-level light. The 3-gallon volume fits neatly on a desk, cabinet or small shelf at 14.5 by 10 by 9.25 inches.
The honest problem is volume. Three gallons supports roughly 10 adult neocaridina with no breeding headroom, and a mature planted tank in that volume produces ammonia spikes fast. Any missed water change has a bigger effect here than in any other kit on this list.
Flow is also modest at 25 GPH. That is gentle enough that you will not need a pre-filter for flow reasons, but it does not turn over a thick substrate bed effectively, so heavy root feeders and dense stem plantings will struggle.
The 4.1-star average comes with 11 percent one-star reviews, tied for the highest negative share in the group, and that tracks with what owners actually report: the small volume and modest flow limit how much planting it can support.
Why it fits a planted shrimp tank
It is one of the few kits in this roundup named for ornamental shrimp by the manufacturer, and the quiet pump plus light timer make it a genuinely usable desktop tank. For a colony of 10 that you intend to keep small, it works.
Where it falls short
Three gallons gives you no margin. There is no such thing as a spare water change in a tank this small, and a mature planted colony in 3 gallons will eventually outgrow the volume. Treat it as a first tank, not a final one.
9. NICREW 2.5 Gallon Nano Nature Kit — Best for Glass Clarity
NICREW 2.5 Gallon Nano Nature Aquarium Kit Betta Fish Tank, Complete, Black
2.5-gallon glass at 91.2 percent transmittance
Integrated filter and LED
Desk footprint of 11.81 by 8.66 inches
Lid and leveling mat included
Pros
- 4.6 stars with 80 percent five-star ratings
- 91.2 percent transmittance glass
- Includes a lid and pre-glued leveling mat
- Step-by-step setup guide aimed at beginners
Cons
- Smallest volume in the group
- Shortest review history of any kit here
- Simple filtration may need upgrades when densely planted
This is the newest kit in the roundup and it scores highest on owner satisfaction at 4.6 stars with 80 percent five-star ratings. The reason is straightforward: it uses real glass at 91.2 percent light transmittance in a 2.5-gallon body, and at that footprint most competitors use acrylic or plastic.
That combination is unusual. Clear glass in a nano tank means you are not looking through scratched, hazed plastic every day, and the 11.81 by 6.3 by 8.66 inch footprint suits a desktop without dominating it.
The kit ships with a lid and a pre-glued leveling mat, which removes two steps most nano owners do immediately anyway. There is also a step-by-step setup guide written for beginners, which is a small signal about who this is designed for.
Be careful about expectations. At 2.5 gallons, a mature planted colony and a colony of breeding females are not compatible. Owners also report that the simple integrated filtration may need upgrading for heavily planted setups, so plan on that if you go dense.
The 890-review history is much shorter than the established kits here, which means long-term reliability data simply does not exist yet. A 4.6-star average built on 890 reviews tells you current owners are happy, not that the pump will still run in three years.
Why it fits a planted shrimp tank
Glass at that transmittance keeps the tank visually clear long term, and the compact vertical footprint means a moss and hardscape scape reads well in a small space. If you want one shrimp tank on a desk and you are not planning a large colony, this does the job cleanly.
Where it falls short
Two and a half gallons is the smallest volume here. There is no realistic breeding program at that size, no margin for a missed water change, and no room for a thick substrate bed. It is a display-scale shrimp tank, not a colony tank.
10. PENN-PLAX Water-World Radius 5 Gallon — Best for Refillable Filtration
PENN-PLAX Water-World Radius Desktop Nano Aquarium Kit – Come with LED Light, Internal Filter, and Mat – Perfect for Shrimp and Small Fish – 5 Gallon Tank
5-gallon frameless bent glass
Cascade 300 filter at 70 GPH
Refillable carbon cartridge
Glass lid and mat included
Pros
- Frameless bent glass with curved front corners
- 70 GPH filter with refillable carbon and bio-sponge
- Refillable media is cheaper to run than disposable cartridges
- Explicitly marketed for shrimp
Cons
- 4.1 stars with 10 percent one-star reviews
- Curved glass distorts viewing and narrows planting width
- Bent glass is fragile in transit
This is the refillable filtration option. The Cascade 300 internal filter runs at 70 GPH and combines a refillable carbon cartridge with an internal bio-sponge, so you replace media rather than buying sealed cartridges. Over years on a tank that must be cycled repeatedly, that running cost difference is real.
The frameless bent glass is the visual reason to consider it. Two curved front corners give an unobstructed view, and the frameless design reads as more expensive than it is. The glass lid, mounting clips and mat all arrive in the box, which matters if you plan to close the top for a high-bioload colony.
What the shape costs you is usable width. A curved front reduces the straight-line planting area at the front of the tank, and it distorts the view of anything close to the glass. Owners also report that bent glass is easily damaged in transit, so inspect it before filling.
At 70 GPH in 5 gallons this filter runs harder than the 45 GPH internal pumps on the Koller kits, and the Fluval SPEC’s 55 to 80 GPH range overlaps it, so plan on taming the flow. Add a sponge pre-filter to the intake and aim the output along the back panel before you add livestock.
The 4.1-star average across 578 reviews includes 10 percent one-star ratings. Buy it for the filter and the shape, not for the lighting.
Why it fits a planted shrimp tank
The refillable media means lower long-term running cost for a tank you will maintain for years, and the included glass lid helps contain humidity and reduce evaporation in a small volume where water changes matter more than usual. It is explicitly marketed for shrimp.
Where it falls short
The silver LED is the weakest planting light among the 5-gallon kits here, and it comes from a design that dates to 2011, so treat it as functional rather than good for plants.
What to Look For in a Planted Tank Kit for Shrimp
A nano tank is any aquarium under about 10 gallons, though some keepers apply the word up to 30. Display volume is the water you can actually see, and total volume includes the compartment or sump hidden behind a back panel. All-in-one designs quote total volume on the box, so a kit advertised at 5 gallons may hold noticeably less once the filter chamber is accounted for. Plan your colony against the display number, not the label.
Tank size and how many shrimp it holds
Below 3 gallons you are building a display piece rather than a colony. Between 5 and 6 gallons suits roughly 10 to 20 adult neocaridina with breeding headroom. At 10 gallons a well-planted tank comfortably supports 30 to 50. At 15 gallons you have the volume for a serious caridina project.
The rule that matters is not the number, it is the number of babies. Neocaridina females release juveniles that are tiny enough to slip through most filter intakes, and adults will eat them if they are not hidden. Density is only safe when there is dense plant mass and hardscape for juveniles to disappear into.
Glass versus acrylic and plastic
Glass resists scratching, yellowing and clouding, and it is the only sane choice for a tank you intend to plant heavily and view for years. Acrylic is lighter and easier to move but hazes from trimming stems against the front pane. One-piece plastic eliminates silicone seams and will not leak at a bottom joint, but it scratches more easily than acrylic. Our related reading on bundle buying applies the same logic to other categories: sauna kits and acoustic drum kits both turn on what arrives in the box rather than on the spec sheet.
Lighting strength and spectrum
PAR is photosynthetically active radiation, the light plants use for photosynthesis. For a shrimp tank you do not need high PAR. Moss, anubias, java fern and crypts all grow well in low to moderate light, and low light is a decisive advantage because it keeps algae, which is the number one cause of shrimp mortality in planted nano tanks. Colour-changing LEDs with a timer are adequate. Adjustable white plus RGB, as on the Fluval Flex, is the upgrade worth paying for if you want dense planting.
Filtration flow and fry protection
Judge flow against tank volume rather than pump speed. A pump turning over five to ten times the display volume per hour is a good range for a planted tank, which is why the 45 GPH and 70 GPH filters on the 5-gallon kits here all need taming. The rule shrimp keepers follow is to add a sponge pre-filter to any intake until you are certain the grilles are safe. That is standard practice across aquarium forums, not an optional mod.
Heater inclusion and water hardness
Total hardness is measured as GH, general hardness, and KH, carbonate hardness. GH is what shrimp actually feel: neocaridina, the group that includes cherry shrimp, are hard-water shrimp and do well at tap water hardness. Caridina, including crystal red and crystal blue, need soft water with a low KH, and keeping them in hard tap water is the most common reason a caridina colony fails. A preset heater like the Aqueon kit’s 50W unit works for neocaridina; any adjustable heater is better.
What actually arrives in the box
Every kit here lacks substrate, hardscape, plants and dechlorinated water readiness. Most also lack a heater and many lack filter media. Owners are consistently burned by this, which is why we list what is included on every review above. Only the Aqueon 10-gallon includes a heater, thermometer, net, food and conditioner together.
How to Set Up a Planted Shrimp Tank From an Empty Kit
Shrimp should be the last thing in the tank, not the first. The sequence matters more than any kit choice, and getting it wrong is what kills most new colonies.
Cycling with the fishless method
Do not skip the nitrogen cycle. The nitrogen cycle is the conversion of fish waste, specifically ammonia, into nitrate by beneficial bacteria. Fishless cycling means you dose a pure ammonia source to feed that bacteria with no livestock present, then add shrimp once ammonia and nitrite both read zero for several consecutive tests. Plan for four to six weeks. Shrimp are the least forgiving livestock you can keep because an ammonia spike at 10 parts per million is lethal to them at concentrations other animals tolerate.
Substrate and hardscape
Add an active aquasoil-style substrate before hardscape, then hardscape, then plants. Two to three inches of substrate in a nano tank provides the anaerobic space where beneficial bacteria process nitrogen in the substrate itself, which is a large part of why planted tanks are more stable. Plant mass and hardscape above the substrate line give shrimp surfaces to graze and places to hide. One planted tank journal noted that lava rock above the substrate line provides surface area for bacteria and hiding places for shrimp, which is exactly right.
Planting for molting and hiding
Moss is the number one plant for shrimp survival. Christmas moss and java moss form a dense mat where juveniles vanish, and marimo balls provide smooth surfaces that are easy to inspect for colony numbers. Anubias barteri, java fern and crypts are low-light epiphytes that attach to hardscape and grow slowly, which means less pruning and less scratching of the glass. Start with anubias, moss and a crypt. Add stems and carpets only once the light is strong enough.
Modding the filter for fry safety
Add a sponge pre-filter to the intake on any kit with a strong pump. Cut a sponge to fit the intake, hold it on with a rubber band or plastic tie, and cut a hole in the sponge slightly smaller than the intake opening so the sponge is drawn in tight. This stops juveniles being pulled in without meaningfully reducing flow. If your filter has a lower housing slit, plug it, because it can trap micro-fauna and small shrimp where they die unseen.
Low tech versus CO2
You do not need CO2 for a shrimp tank, and in a nano volume we would not add it. CO2 injection in a small tank is hard to control, carries asphyxiation risk for shrimp if it goes wrong, and buys you growth that you usually do not need. Low-tech planting with strong filtration and a controlled photoperiod of six to eight hours is the lower-stress and more stable path for neocaridina. If you are running caridina in soft water, keep the tank unbuffered and skip CO2 entirely.
Reasons Not to Buy a Nano Shrimp Tank
A nano shrimp tank has almost no margin for error, and there are valid reasons to buy a larger tank instead. Water changes move a much higher percentage of your water in a 3-gallon tank, which swings temperature and hardness hard enough to molt a shrimp badly or trigger a bacterial infection in the biofilm. Water chemistry also changes faster, and a single missed change can end a colony.
Beyond that, plastic kits scratch, glass kits are heavy and awkward to move, and most integrated pumps in this class are reported by owners to get louder or fail within months. Some buyers also find that dimmable, high-output lighting in a nano tank means constant algae management rather than the hands-off setup they expected. If your goal is a low-maintenance planted tank, a 10 to 20 gallon tank costs more and asks less of you.
Frequently Asked Questions
What is the best aquarium kit for shrimp?
The Marineland Portrait Glass LED 5 Gallon is our best overall planted tank kit for shrimp because its hidden 3-stage filter keeps the display glass clear and it has the longest ownership history in this group at 10,100 reviews. The Fluval Flex 57 15 Gallon is best for dense planting thanks to adjustable 7500K white plus RGB lighting. The Aqueon 10-Gallon Starter Kit is best for beginners because it is the only kit here that includes a heater, thermometer, net, food and conditioner.
Do shrimp like heavily planted tanks?
Yes. Heavily planted tanks give shrimp cover from predators, surfaces to graze biofilm from, and places to hide from newly hatched juveniles. Plants and substrate also host the beneficial bacteria that process nitrogen, which makes the tank more stable than a bare aquarium. Add hardscape above the substrate line for molting surfaces and bacterial colonization.
What are the best plants for shrimp tanks?
Moss comes first because it forms a dense mat that juveniles can disappear into. Christmas moss, java moss and marimo balls are the standard trio. Anubias barteri, java fern and crypts are low-light epiphytes that attach to hardscape and grow slowly, which means less trimming. All of these suit the low to moderate light output of most nano kits.
Can I keep shrimp in a planted aquarium?
Yes, and a planted aquarium is a better home for shrimp than a bare tank. Plants and hardscape provide hiding places, biofilm for grazing, and surfaces for molting. The one condition is patience: you must cycle the tank before adding shrimp, and shrimp tolerate ammonia far less than fish do.
How many shrimp can I put in a 10 gallon tank?
A well-planted 10-gallon tank comfortably supports 30 to 50 adult neocaridina with breeding headroom. Below 3 gallons you are building a display piece rather than a colony, and 5 to 6 gallons suits roughly 10 to 20 adults. Judge density by plant mass and hardscape cover rather than by volume alone, because juveniles need somewhere to hide.
Is Fluval or Aqueon better?
Fluval builds higher-rated hardware for the enthusiast end: the Flex 57 has adjustable RGB lighting and oversized three-stage filtration, while the SPEC 5-gallon is praised for its hidden filter and clean lines, though its pump needs modifying. Aqueon sells more forgiving, more complete packages: the 10-gallon starter kit is the only one here with a heater, thermometer, net, food and conditioner included.
What filter is best for a shrimp tank?
A sponge filter or any filter fitted with a sponge pre-filter on the intake is safest for shrimp, because juveniles are small enough to pass through most intake grilles. Among kit pumps, aim for flow that turns over the display volume five to ten times per hour, and add a sponge to any unit rated above that. Also plug the lower filter housing slit on kits that have one, such as the Fluval SPEC.
The Best Planted Tank Kits for Shrimp: Final Verdict
The Marineland Portrait Glass LED 5 Gallon takes our best planted tank kit for shrimp recommendation for one reason: 10,100 reviews at 4.4 stars with a hidden filter and a clear display glass. The Fluval Flex 57 15 Gallon is the runner-up for anyone who wants real planting density, and the Aqueon 10-Gallon Starter Kit is the best first tank because the heater and accessories are already in the box.
Whichever you choose, buy a substrate and a hardscape you actually like, cycle the tank before any livestock goes in, and add a sponge pre-filter to the intake in your first week. Those three steps do more for a shrimp colony than any kit feature, and they apply whether you picked a complete kit or assembled one yourself.