Editor's Choice - Our Favorite Sera Fish Breeding Tanks

1. Sera Artemia Breeding Kit Aquarium Water Pump Parts

User Ratings: 36 20

Sera 8584 First Impressions

"Would buy again."

I also like to put in a bowl with acclimating. I got this so I can just put him in our 20-gallon hex with the angelfish. This product is good for the price. I've used several other floating breeders, and have always wished they were larger. So it IS possible for very small fry to slip through the slits. I didn't have the space for an external one. If that bottom piece fit better it would have been perfect.

  • Sera Artemia Breeding Kit Aquarium Water Pump Parts
  • Cultivation kit for Artemia nauplii
  • For freshwater and marine aquariums
  • Easy to use
  • Manufacture: Sera North America, Inc.
  • Product Dimensions: 2.17 x 4.92 x 11.22 inches; 3.88 Ounces
  • Editor's Impressions Of The Sera 8584
  • Quality [star rating='3.4']
  • Value For Money [star rating='2.6']
  • Affordability [star rating='4.3']

Sera 8584 Final Thoughts

"Imperfect design."

Less than 2 days and already received a replacement. I have two female Bettas and a Pleco in a filtered, heated 15-gallon tank. Not sure why some people are complaining the the separating tray floats. It's roomy and gives them space to move around. I feel like this breeder box is sturdier than some others that I've used. I feel like this breeder box is sturdier than some others that I've used. We had 2 pregnant fish in seperate halves with them seperated.

Overall Score
3.4

[star rating="3.4"]
(70 Points)

2. FANGULU Fish Breeding Box, Aquarium Breeder Incubator for Small Fish Hatchery, Acrylic Divider for S...

User Ratings: 51

FANGULU First Impressions

"Suction could be better."

First one arrived used with gravel and a hole in it. Definitely worth buying if you need to separate fish for any reason. With the pump it's completely circulated and levels are normal. Tired of my guppies eating their fry and found this. The Petzilla and Lee's make observations easier. She doesn't seem very stressed, honestly, and likes to nap in the V's. It would have been nice to have the suction cups.

  • FANGULU Fish Breeding Box, Aquarium Breeder Incubator for Small Fish Hatchery, Acrylic Divider for Shrimp Clownfish Aggressive Fish Injured Fish
  • ★Unique design: multiple rooms designed space can be divided into 3 small “rooms” as needed, 0.5mm super-slim Isolation gap thinner than the gap of the fish eggs plate, effectively protect the baby fish from the invasion of the adult fish
  • ★Wide application: sssuitable for all kinds of small size fish or sea animals
  • ★Perfect size: 8.1 x 3.5 x 4.1 inches, come with two partitions, which can be used on demand
  • ★Feature: the funnel won't be floating because of the water pressure when it's not placed upright
  • ★Warm prompt: the clear acrylic pieces come with a protective film on both sides, tear them before using it
  • Manufacture: FANGULU
  • Item Weight: 12.5 ounces
  • Editor's Impressions Of The FANGULU
  • Quality [star rating='3.7']
  • Value For Money [star rating='3.6']
  • Affordability [star rating='4']

FANGULU Final Thoughts

"Assembly was fine."

The funnel tray is placed too high within the box. We did have some get stuck in the edge of the partition. With the fry drop in you have plenty of room for temporarily keeping the females. Each of the four corners I thought had a cap. In the picture, the Petzilla Aquarium Fish Breeder box is on the right. So it IS possible for very small fry to slip through the slits. Easily accommodates two Molly's, swords or platy fish.

Overall Score
4.5

[star rating="4.5"]
(2 Points)

3. Luckycyc Climbing Pet Breeding Box, Transparent Reptile Breeding Box Acrylic Feeding Box 360 Degree ...

User Ratings: 42 18

Luckycyc First Impressions

"Great purchase!"

We caught momma the day before she had them and removed her after. I really like the design of this breeder box. No more babies swimming back up the cracks and getten eaten by mom. I currently have about 30 or so new babies in it. It comes with 2 removable dividers and a removable fry drop slotted piece. Each of the four corners I thought had a cap. I put the rainbar into it so now they can't escape.

  • Luckycyc Climbing Pet Breeding Box, Transparent Reptile Breeding Box Acrylic Feeding Box 360 Degree High Transparent Magnetic Pet Climbing Terrarium
  • ★Suitable Pets: The insect breeding box is suitable for breeding spiders, scorpions, mantis, ceratophrys, beetles, small ornamental snakes and other small and medium-sized breeding animals.
  • ★Suitable Size: The size of the feeding box includes 7*8*10CM, 15*15*15CM and 20*12*12CM. It can be used to raise young pets, play on the hand or used a a overlapping decoration wall.
  • ★Multiple Ventilation Vents: There are a number of ventilation vents on all sides, and the top climbing net provides sufficient air circulation.
  • ★Transparent Panorama: Made of acrylic material, the feeding box has a good viewing. The transparent panorama makes you can see the pet's behavior at anytime anywhere.
  • ★Anti-escape Design: The magnetic button is set on the top, which is convenient and light when opening the box, which can prevent escape and more convenient care for small pets.
  • Manufacture: Luckycyc
  • Editor's Impressions Of The Luckycyc
  • Quality [star rating='3.5']
  • Value For Money [star rating='4.4']
  • Affordability [star rating='3']

Luckycyc Final Thoughts

"Very useful."

The babies are now in the box without the middle divider piece. I'm using it as a nursery for baby guppies. I feel like this breeder box is sturdier than some others that I've used. This is the best floating breeder I have ever tried. I didn't have the space for an external one. The baby fish were able to swim from the bottom back to the time in the corners. The seller, Pawfly, was very nice about it.

Overall Score
3.5

[star rating="3.5"]
(12 Points)

4. Owlike Fish Nursery for Aquarium-Fish Breeding Net Hang on Breeder Box,Hatchery Incubator for Baby F...

Owlike 1491465/120034AM09US First Impressions

"So it's a good size."

I have safe little fry and more to come! Not sure why some people are complaining the the separating tray floats. With everything out the tank seems to stay really clean. I own 7 of these isolation, breeding tanks. We had 2 pregnant fish in seperate halves with them seperated. Super strong suction cups- I have both the small and large. We caught momma the day before she had them and removed her after.

  • Owlike Fish Nursery for Aquarium-Fish Breeding Net Hang on Breeder Box,Hatchery Incubator for Baby Fishes Shrimp Clownfish and Guppy(B)
  • Transparent design, high transmittance effect and resistance to impact, can observe the fish.
  • Hook and sucker design, easy to install, convenient to use.
  • Double fixation to prevent shedding, can adjust the height of the box.
  • Comes with isolation board, easy to divide different fish samples.
  • Screw reinforcement, steady and dont shake, prevents distortion.
  • Manufacture: Owlike
  • Editor's Impressions Of The Owlike 1491465/120034AM09US
  • Quality [star rating='4']
  • Value For Money [star rating='5']
  • Affordability [star rating='4']

Owlike 1491465/120034AM09US Final Thoughts

"Glad I bought this."

Hope you found this review helpful! With the fry drop removed you get a really nice size little tank. Still, everything else about the box is great! Mine's been doing fine and very useful. I rated this 4 because it works great for the babies to live in for a bit. I took out the part that separates the parent from the babies. My husband got me a few guppies that apparently had been pregnant.

Overall Score
5.0

[star rating="5"]
(1 Points)

5. Luckycyc Reptile Feeding Box,Acrylic Terrarium Spider Breeding Box Reptile Feeding Box for Climbing ...

Luckycyc First Impressions

"Works as it should."

First one arrived used with gravel and a hole in it. It works as it is designed to do and kept my fry safe. Good size and I like the separated chambers. I have two female Bettas and a Pleco in a filtered, heated 15-gallon tank. I'll put the bag from the pet shop in it and cut it open. I really like the design of this breeder box. I ordered this and it came next day.

  • Luckycyc Reptile Feeding Box,Acrylic Terrarium Spider Breeding Box Reptile Feeding Box for Climbing Pet Terrarium Snake Spider Lizard Scorpion Centipede.
  • ♥Quality Material: Made of Acrylic material, it can allow you to see the behavior of small pets anytime, anywhere.
  • ♥Large Reptile Breeding Box:: about 30*20*15cm/11.81*7.87*5.91in,It is very suitable for feeding or transporting reptile insects such as spiders, scorpions, crickets and small snakes.
  • ♥Easy to Use: The buckle design makes it easy to feed and avoid escaping. The thermometer card slot design can be used to hang the thermometer.
  • ♥Practical for Use: The small air holes around the design, ventilated and heat dissipating, to prevent the pet from running away.
  • ♥Note: Due to lighting problems, the color and image of the product you receive may be slightly different.
  • Manufacture: Luckycyc
  • Editor's Impressions Of The Luckycyc
  • Quality [star rating='2.6']
  • Value For Money [star rating='2.5']
  • Affordability [star rating='3.5']

Luckycyc Final Thoughts

"A good purchase for."

Not as sturdy as I thought but perfect for what I wanted. I ordered this and it came next day. I feel like this breeder box is sturdier than some others that I've used. Both are designed for free floating. First one arrived used with gravel and a hole in it. I currently have about 30 or so new babies in it. There's only one issue with this unit.

Overall Score
3.0

[star rating="3"]
(1 Points)

6. COMOK Fish Hatchery Breeder Box Aquarium Separation Net Nylon Incubator Mesh Fish Breeding Tanks Iso...

User Ratings: 37 22

COMOK First Impressions

"Cheap but works good."

So far, those have both held up, so the non-locking lid has not been an issue. Each of the four corners I thought had a cap. Breeder nets are available in many sizes including larger than both boxes. The breeder box has a decent size for isolating fish or dwarf shrimp. I can home one day and one was dead and all torn up from the sides. Worked great for me and my need to separate babies from the rest of the tank. As with many plastics, if it isn't thick enough, then it can break.

  • COMOK Fish Hatchery Breeder Box Aquarium Separation Net Nylon Incubator Mesh Fish Breeding Tanks Isolation Box
  • Product Name: Aquarium Net Breeder;Color:Green;White
  • Safely separates new-born fry from other fish,improve the survival rate of juvenile fish. Upgraded Mesh design allow for optimum water flow.
  • Fish tank is made of plastic and nylon. It can let your fish have fresh air. Hatchery breeding for baby breeding for small baby fish,such as betta.
  • The unique floating design, can move anywhere, not sink. It does not occupy space. There are cracks on both sides, to ensure the flow of water within the tank and isolation box.
  • Package Content: 1 x Aquarium Net Breeder, 4 x Suction Cups; Net Weight: 130g
  • Manufacture: COMOK
  • Editor's Impressions Of The COMOK
  • Quality [star rating='3.9']
  • Value For Money [star rating='4.3']
  • Affordability [star rating='3.5']

COMOK Final Thoughts

"I purchased the med."

There are slats in the bottom for the babies to escape to, to keep from being eaten. Much easier to use and install than those tank partitions. I also has a lid with snaps in place and has 2 slotted circles for dropping food in. The breeder box has a decent size for isolating fish or dwarf shrimp. This is the best floating breeder I have ever tried. Worked great for me and my need to separate babies from the rest of the tank. I also has a lid with snaps in place and has 2 slotted circles for dropping food in.

Overall Score
3.5

[star rating="3.5"]
(8 Points)

7. Trixie 8049 Multi-plus Breeding Container 20 × 10 × 10cm

User Ratings: 56 7

Trixie 8049 First Impressions

"He's happy, so I'm happy."

I'll put the bag from the pet shop in it and cut it open. He's happy just sitting on his plant blowing bubbles. 5 gallon, but he was struggling to swim. If you have a smaller tank, the Lee's may be the better choice. With the fry drop removed you get a really nice size little tank. I left it out and the babies were sneaking out through that hole. My husband got me a few guppies that apparently had been pregnant.

  • Trixie 8049 Multi-plus Breeding Container 20 × 10 × 10cm
  • Plastic fish hatchery, suitable for viviparous and spawning fish
  • For spawning and raising young fish in the aquarium
  • Versatile due to 5 chamber system
  • Side and bottom vents ensure optimum water circulation
  • For hooking into normal tank or breeding tank, lid prevents jumping out
  • Manufacture: EFNT4
  • Product Dimensions: 8.11 x 4.41 x 4.41 inches; 11.29 Ounces
  • Editor's Impressions Of The Trixie 8049
  • Quality [star rating='5']
  • Value For Money [star rating='4.8']
  • Affordability [star rating='4.2']

Trixie 8049 Final Thoughts

"Great product."

I feel like this breeder box is sturdier than some others that I've used. I left it out and the babies were sneaking out through that hole. I really like that it has suction cups, and is very sturdy on the glass. I will definitely buy these kind of breeder again. I never knew how important this was until tank cleaning time! With everything out the tank seems to stay really clean. The funnel tray is placed too high within the box.

Overall Score
4.1

[star rating="4.1"]
(295 Points)

8. POPETPOP Breeder Box for Fish Tank - Aquarium Breeder Net Fish Isolation Box, Hatching Box,Fish Spaw...

User Ratings: 30 19

POPETPOP U16J4443C7WU4IFSYM424 First Impressions

"They held water well."

He's happy just sitting on his plant blowing bubbles. When I came across this one that showed the actual inner dimensions, I was impressed. My husband got me a few guppies that apparently had been pregnant. We have 12 babies swimming around in our tank at the moment. In the picture, the Petzilla Aquarium Fish Breeder box is on the right. Each of the four corners I thought had a cap. With the fry drop in you have plenty of room for temporarily keeping the females.

  • POPETPOP Breeder Box for Fish Tank - Aquarium Breeder Net Fish Isolation Box, Hatching Box,Fish Spawning Incubator, Water Isolation Net Hatchery(26.5x15x15cm)
  • This fish box can efficiently help you in breeding fish.
  • Aquarium nursery,Safe and parctical for fish breeding.
  • Fish nursery net,Prevent the baby fish from the adult fishs attack and improve the survival rate of the baby fish.
  • Convenient to use, and easy to clean.
  • Fish tank breeder box made of premium plastic and cloth material for durable and practical use.
  • Manufacture: POPETPOP
  • Product Dimensions: 10.43 x 5.91 x 5.91 inches; 8.64 Ounces
  • Editor's Impressions Of The POPETPOP U16J4443C7WU4IFSYM424
  • Quality [star rating='3.2']
  • Value For Money [star rating='4.1']
  • Affordability [star rating='2.6']

POPETPOP U16J4443C7WU4IFSYM424 Final Thoughts

"It is almost silent."

I highly recommend this product, simple and easy to use! I also like to put in a bowl with acclimating. With the pump it's completely circulated and levels are normal. I had a 2 pregnant guppies and bought this for them. I left it out and the babies were sneaking out through that hole. I took the out of the tank and put them in mugs but it was not practical. That way the water still flows nicely in where mom is.

Overall Score
3.6

[star rating="3.6"]
(6 Points)

9. Aquarium Fish Shrimp Breeder Box Fish Tank Breeding Box Plastic Isolation Hatchery Fish Shrimp Incub...

User Ratings: 65

Hffheer First Impressions

"That's bad."

I got the medium and it's mostly the width of a 10 gallon tank. Still, everything else about the box is great! This product is good for the price. The tube for the bubbler is a nice touch. No trying to get mom back out while trying to keep babies in. The net is harder to see through but not for the casual observer. This is my first breeder box so I cant really compare with other brands.

  • Aquarium Fish Shrimp Breeder Box Fish Tank Breeding Box Plastic Isolation Hatchery Fish Shrimp Incubator
  • 【Protect Your Baby Fish】Prevent the baby fish from the adult fish's attack and improve the survival rate of the baby fish.
  • 【Hatchery Breeding Box】Designed for small fish and shrimp hiding, lay eggs, often used for the breed of crystal shrimps.
  • 【Premium Material】Our shrimp breeding box is made of high-quality acrylic material, without any barrier, provides better viewing angles to observe your shrimp and fish.
  • 【Easy to Install】With the powerful suction cup, easily to be attached to anywhere in the tank.
  • 【Wide Application】Good for any fishes, such as bettas, guppies, medaka, etc.
  • Manufacture: Hffheer
  • Product Dimensions: 3.94 x 3.94 x 3.94 inches; 0.71 Ounces
  • Editor's Impressions Of The Hffheer
  • Quality [star rating='3.9']
  • Value For Money [star rating='4.4']
  • Affordability [star rating='5']

Hffheer Final Thoughts

"Very light!"

I put the rainbar into it so now they can't escape. I got this so I can just put him in our 20-gallon hex with the angelfish. The lid doesn't lock in place too snugly which make it easy to open. I didn't have the space for an external one. I got the medium and it's mostly the width of a 10 gallon tank. I had a 2 pregnant guppies and bought this for them. The baby fish were able to swim from the bottom back to the time in the corners.

Overall Score
4.3

[star rating="4.3"]
(3 Points)

10. Ailindany Aquarium Cichlids Fish Egg Incubator Tumbler Fish Hatchery Mouth-Brooding 50mm

User Ratings: 61

Ailinda First Impressions

"Hope this is helpful."

It comes with 2 removable dividers and a removable fry drop slotted piece. If that bottom piece fit better it would have been perfect. I don't see how they send used stuff out as new! It's roomy and gives them space to move around. Not as sturdy as I thought but perfect for what I wanted. 5 gallon, but he was struggling to swim. Not as sturdy as I thought but perfect for what I wanted.

  • Ailindany Aquarium Cichlids Fish Egg Incubator Tumbler Fish Hatchery Mouth-Brooding 50mm
  • Made of non-toxic plastic material, hatching for raising fish eggs.
  • Suction tube clamp soft, easy to install, not easy to scratch the incubator director.
  • Hatching fish eggs, you need to use the same fish tank water, so that fish eggs adapt to the environment.
  • Size:diameter 50mm. Allows egg incubation in same tank as fish are breeding in to provide identical water conditions during incubation period.
  • The purpose of an egg tumbler is to allow fresh water to circulate over cichlid eggs that have been separated from the parents,a fresh supply of clean water allows the eggs to develop in an oxygen rich environment.
  • Manufacture: Ailinda
  • Editor's Impressions Of The Ailinda
  • Quality [star rating='4.8']
  • Value For Money [star rating='5']
  • Affordability [star rating='4.3']

Ailinda Final Thoughts

"So this is what I did."

There are slats in the bottom for the babies to escape to, to keep from being eaten. Tired of my guppies eating their fry and found this. I have safe little fry and more to come! I'll put the bag from the pet shop in it and cut it open. It's unsightly with big uneven seams and extra fabric. We have 12 babies swimming around in our tank at the moment. It's a decent size for an internal breeder box.

Overall Score
4.4

[star rating="4.4"]
(18 Points)

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