It took days of going through more than a thousand customer reviews and conducting expert researches to narrow down the list. Weve included a comparison table below to give you a quick summary of our top 10 isolation tank for aquarium. Its followed by an in-depth review of each isolation tank for aquarium. Hopefully, once you are done reading this article, you will be well informed about isolation tank for aquarium and be able to select the right isolation tank for aquarium for you without any hesitations.

Best isolation tank for aquarium

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Best isolation tank for aquarium reviews

1. capetsma Fish Breeding Box, Acrylic Fish Isolation Box with Suction Cups, Aquarium Acclimation Hatchery Incubator for Baby Fishes Shrimp Clownfish and Guppy... Small Size (S)

Feature

Safe and Upgraded Design: Made of High quality cell cast crystal acrylic, Exquisite workmanship, Safe and secure for breeding, isolating or acclimating fish, favorable vents allow optimum water flow and easy to observe your baby fish.
Must-have for pregnant fishes: This fish breeder is a Hatchery for viviparous fish, such as bettas, guppies, medaka, ect, can protect new born fry from being eaten, improve the survival rate of juvenile fish.
Multi-functional: This breeder box for fish tank comes with self-contained isolation plate, can reduce danger from aggressive fishes, protect injured fish, small fish, shrimp, and other sea clownfish
Space-saving & Self-floating: This fish isolation box can be secured to the aquarium wall with the suction cups. 2-layer combination does not occupy space.the grating in the bottom prevents soiling of the box by food residues and excrement.
Easy Operation: 3 mins assembly / disassemble for cleaning. (First time may take about 10 mins to remove protection layers from acrylic). Removable divider customize size and number of chambers for different needs

Description


Size:5.2"x2.7"x2.9''

Feature:

100% brand new and high quality.
1.Perfect Isolation and protection for sick, injured or pregnant fish from offensive fish,improve the survival rate in your tank.
2.High transparency crystal hatchery box make it an extremely interesting event to watch the lying-in fish to deliver baby fish.
3.The gap is small, it can allow normal water flow but will keep the small fish from going out.
4.For breeding,fit the removable grating in the box so the newborn fish can be more safe.
4.It comes with isolating board and strong suction cup , firm and space saving design.
5.Suitable for freshwater and marine aquarium.

Notes:
1.without grating:It can fit for raising small fry and for isolating a sick or aggressive fish.
2.with grating and divider, there are different rooms for fishes in different situation.

Tip:

Allow the breeding box to sink slowly in the aquarium,and the breeding box will fill up with aquarium water and stay floating.

Newborn fishes have the instinct to hide in tight crevices immediately after they are born. In this case, you had better put something inside for them to hide, such as water plants or moss balls in case that they will get stuck between the net and the plastic frame.

Shape and size:
Material: Acrylic
Color: Transparent clear
S:(L*W*H):132*68*73mm/5.2*2.7*2.9inch
Weight :0.11kg/0.24lb

Packing list:

1Pc x Fish Breeding Box

2. Lee's Convalescent Home/Specimen Container - Large

Feature

1-Inch wide handle for hanging
Use as a holding tank, treatment tank or for observation
Hang inside aquarium to utilize the benefits of heater
Large, 7-inch long by 3.25-inch wide by 6-inch deep

Description

Lee's Convalescent Home/Specimen Container can be used as a holding tank, treatment tank or for observation.

3. FVIEXE 8PCS Breeder Box for Fish Tank Net Aquarium Fish Breeder Box Big Nylon Mesh Fish Fry Hatchery Breeder Box Separation Net Hang on Fish Isolation Box Hatching Box Juvenile Fish Spawning Incubator

Feature

What You Get: You will receive 8 pieces 10.24 x 5.9 x 5.9 inch / 26 x 15 x 15cm Fish Breeder Net, each of them includes 1 pieces Fine Net, 4 pieces Poles, 2 pieces Square Frames and 6 pieces Suction Cups. Sufficient quantity for your breeding, isolating or acclimating fish needs.
Fish Isolation Box: Fish tank separator can effectively separate new-born fry, small fishes, sick or injured fishes from big and aggressive fishes, increasing the survival rate of fish.
Small Mesh Hole: The holes of the isolation fish net are relatively small, making fishes are not easy to leak out and can ensure their safety; the dirt in the fish tank is easy to be isolated by the net, effectively ensure the water quality.
Firm Attached to the Aquarium: This fish nursery net is easily connected to the top of the aquqrium via the attached suction cup, not easy to slip off. The hang on position of the Net Hatchery can be easily adjusted.
Premium Material: Fish tank breeder nets are constructed with soft polyester net and plastic frame, lightweight, safe and durable for long time use. Mesh aquarium fry hatchery incubator are easy for you to observe inside condition and allow optimum water flow.

4. Fish Separation Breeder Box, Acrylic Transparent Fish Tank Breeding Isolation Box Aquarium Hatchery Incubator Holder(A-10x10x10cm)

Feature

Double fixationThere are two fixing methods: hook and suction cup to prevent falling off, and the height of the box can be adjusted.acclimation box for saltwater fish
Observe at any timeTransparent design, high transmittance effect and resistance to impact, can observe the fish.aquarium cucumber holder
Isolation boardComes with isolation board, easy to divide different fish samples. Suitable for fish breeding, isolation of big and baby fish, etc.breeder box for fish tank
Easy to installHook and sucker design is convenient to use. Screw reinforcement, steady and don't shake, prevents distortion.fish breathing box
Quality materialFish Separation Breeder Box is made of high quality acrylic material, non-toxic and eco-friendly, durable and long service life.

5. Lefunpets Aquarium Fish Breeding Box for Baby Fish Hatchery, Double Guppies Hatching Incubator Isolation Box

Feature

Hatching Box- inner size: 3.9" x 2.7" x 2.3" ( L x W x H ), for viviparous fish, such as betta, guppy, medaka, ect. It can prevent attack from adult fish, improve the survival rate of juvenile fish.
Multi-purpose Use-designed for fish or shrimp breeding, isolating or incubation.
Unique Self-floating Design-with 2 suction cup, 2-layer combination does not occupy space. It ensures the breeding box above water without sinking.
Safe Material-made of safe crystal transparent acrylic material to keep baby fish, injured fish safety.
Self-contained Breeding Box-It can separate aggressive fish, injured fish, small fish, shrimp, and other sea clownfish.

6. TechnologyMatter Fish Breeder Box Aquarium Divider Tank Fish Shrimp Guppy Clownfish Breeding Hatchery (Medium)

Feature

High quality Acrylic with high-level transparency
Multifuctional: Could be used in floating only or in suction cups
Two Layer Design: Seperate Female Fish and her babies
Size:6.1" x 3.5" x 3.7" (L*W*H), Inner Space

7. 2 Pieces Fish Tank Breeder Net Big Breeding Fish Netting Fish Hatchery Breeder Box Separation Net Plastic Frame Breeder Box Fry Hatchery Incubator Mesh Fish Breeding Box with Suction Cup for Aquarium

Feature

Material: the package contains 2 pieces fish tank breeder nets, each of them is constructed with soft polyester net and plastic frame which is lightweight but safe and durable and easy to move, so that you can admire the fish anywhere of your house
Easy to install: this net hatchery is easily attached to the top of your aquarium by included suction cups, which is effectively adsorbed on the wall of the fish tank and is not easy to slip off
Small holes design: the side and bottom holes of the isolation box are relatively small, so small fish are not easy to leak out and can ensure their safety, and the net box is easy to see through
Isolated space: the water in the fish tank will enter or flow out through the isolation net, and the dirt is easy to be isolated; Ensure that the water quality of the isolation net is basically the same as that of the fish tank
Large volume: the fish breeder net is approx. 10.3 x 5.9 x 5.9 inches, it can hold much fish and safely separate new-born fry or injured fish from other big and aggressive fish, increase the survival rate of juvenile, also is good for water flow

8. Pawfly Aquarium Fish Breeding Box Acrylic Hatchery Incubator Tank with Suction Cups Small Isolation Box for Baby Small Fish Shrimp and Betta

Feature

Tiny Hatching Box: With inner size of 4.2" L x 2.7" W x 2.8" H, it protects newborn fry from being eaten or attacked. Suitable for feeding tiny fish or shrimp ONLY.
Slotted Bottom Panel: It can effectively prevent soiling of the box by debris, food residues or excrement, and the slim slots in it keep the newborn fish from escaping.
Floating Design: The balancing panel and 2 handles help keep the box floating on water, it can also be secured inside the tank with 2 suction cups. Space-saving during use.
Acrylic Material: The highly transparent acrylic box allows you to watch the breeding process or fish fighting without any barriers, bringing you with endless enjoyment.
Easy to Use: The incubator can be easily installed or disassembled for cleaning without any tool. And its side vents ensure optimum water flow, requiring no heater or air pump.

9. ATPWONZ Fish Breeding Box, Acrylic Fish Isolation Box Aquarium Hatchery Incubator with Suction Cups for Newborn Fry Shrimp Guppy Clownfish Aggressive Fish, 11.5" x 6" x 6"

Feature

Breeder Box and Hatcheries for Fish-- (Note:First time you should remove protection film from acrylic fish breeding box.)You own a personal aquarium and you want to breed your fish for the first time? our breeding box is perfect for protecting your newborn fry, from other more aggressive fish, that live inside the aquarium.
Material & Size-- 11.5" x 6" x 6"/ 30 x 15 x 15 cm. the aquarium breeding box is made of transparent acrylic, safe and secure tank for breeding, isolating or acclimating fish. You can clearly observe inside condition.
Must-have for Pregnant Fishes-- Three isolated rooms for isolating and protecting small fishes, pregnant fishes and newborn fishes. Fish eggs will drop to the bottom of the room, no attack from other fishes, which improves survival rates of newborn fishes.
Works as a Hatchery too-- Aquarium Hatchery Incubator can reduce danger, that will prevent your fish from attacking the newborn fry in the breeding box. It is ideal to use for isolating diseased and weakened fishes. It also can protect sick fishes, small fishes or shrimps from aggressive large fishes.
Easy to Install -- Comes with suction cup and hanging hook, this tank can be installed by two ways (Check photo 4, you will see how to install), and the height is adjustable. It's easy to install in the place of fish tank where you want. (First time you should remove protection layers from acrylic fish breeding box.)

10. 12Pcs Aquarium Fish Tank Divider Plastic Egg Crate Aquarium Filter Bottom Tray Grid Isolation Board Partition Net Pane Separator for Mixed Breeding Light Diffuser,15Pcs Sucker Clips Suction Cups,Black

Feature

SAFTY MATERIA:Aquarium Fish Tank Filter Bottom Isolation make by safe and environmental protection plastic,won't produce safe effect to aquatic animals box water quality.
Size:30cmx15cm/11.8"*5.9"*0.3";Package includes:12 Pcs Fish Tank Filter Bottom Isolate Grid and 15 pcs sucker clip.You can easily divide your fish tank into several compartments with these divider holders for breeding or separation.
FLEXIBLE TO USE:each Fish Tank Divider can be snapped together to make a large panel,also can be cut easily with wire cutter to your desired size to fit your fish tank.
VERSATILE DIVIDERS:The grid divider can effectively separate fish and prevent them from biting each other.Separations of different fish for breeding.Increasing the survival rate of baby fish,isolating diseased fish and aggressive fish.
PRACTICAL AND DURABLE:You can easily divide your tank into several compartments with these divider holders.This plastic grid can cropped and free splice combination.

Conclusion

All above are our suggestions for isolation tank for aquarium. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using isolation tank for aquarium with us by comment in this post. Thank you!
Jane Mathis