Editor's Choice - Our Favorite Guppy Fish Breeding Tanks

1. capetsma Fish Breeding Box, Acrylic Fish Isolation Box with Suction Cups, Aquarium Acclimation Hatch...

User Ratings: 62 5

capetsma First Impressions

"It's nice an big."

With the pump it's completely circulated and levels are normal. Lets in just enough new water to keep it clean, but not too much to have a current. It's plastic but I have used it for several months and it’s help up well. The breeder box has a decent size for isolating fish or dwarf shrimp. I don't see how they send used stuff out as new! I really liked the fact I could add an airline for water flow. Fits nicely in a size 10 gallon tank.

  • capetsma Fish Breeding Box, Acrylic Fish Isolation Box with Suction Cups, Aquarium Acclimation Hatchery Incubator for Baby Fishes Shrimp Clownfish and Guppy.
  • Safe and Upgraded Design: Made of High quality cell cast crystal acrylic with inner size of 3.9" x 2.7" x 2.3", 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
  • Manufacture: capetsma
  • Product Dimensions: 5.2 x 2.7 x 2.9 inches; 3.21 Ounces
  • Editor's Impressions Of The capetsma
  • Quality
  • Value For Money
  • Affordability

capetsma Final Thoughts

"Keeps fish contained."

I am using several to sort through some fish I am breeding. I also has a lid with snaps in place and has 2 slotted circles for dropping food in. It's plastic but I have used it for several months and it’s help up well. I currently have about 30 or so new babies in it. This is the best floating breeder I have ever tried. The tube for the bubbler is a nice touch. Guppy fry didn't escape and they look happy.

Overall Score
4.3


(1553 Points)

Peoples Choice - Other Highly Rated Guppy Fish Breeding Tanks

2. Boxtech Aquarium Fish Tank Hatchery Incubator Breeding Box, Acrylic White Breeder Isolation Divider ...

User Ratings: 60 7

boxtech First Impressions

"My fishes will be happy!"

I gave 4 stars becauses the mesh gets algae ridden pretty easily and stained green. It comes with 2 removable dividers and a removable fry drop slotted piece. Both are designed for free floating. We need to do mare to make sure bettas are treated better in pet stores, though. Fits nicely in a size 10 gallon tank. I have both the small and larger version. I also like to put in a bowl with acclimating.

  • Boxtech Aquarium Fish Tank Hatchery Incubator Breeding Box, Acrylic White Breeder Isolation Divider Hatching Boxes Accessory for Small Baby Fishes Shrimp Clownfish Guppy
  • Breeding Box material: Made of safe crystal transparent plastic, safe tank used for breeding, isolation or adaptation to fish, it is also easy to see your young fish
  • Multifunctional use: The bottom compartment can protect new-born fry and new-born fish. It is an ideal choice for isolation rooms for sick and pregnant fish
  • Hatchery breeding for baby: Breeding for small baby fish, such as bettas
  • Self-contained isolation plate: It can reduce the risk and is suitable for isolating sick and weak fish, also can Separate aggressive fish, injured fish, small fish, shrimp, and other sea clownfish
  • Space saving Self-floating design: The breeding box can be fixed on the wall of the aquarium with suction cups, the two-layer combination does not occupy space, and the grating in the bottom prevents soiling of the box by food residues and excrement
  • Manufacture: Boxtech
  • Product Dimensions: 8.27 x 3.74 x 3.94 inches; 8.78 Ounces
  • Editor's Impressions Of The boxtech
  • Quality
  • Value For Money
  • Affordability

boxtech Final Thoughts

"Works as it should."

Easily accommodates two Molly's, swords or platy fish. It's roomy and gives them space to move around. That way the water still flows nicely in where mom is. I also like that it goes in to the tank and not a hang on the outside type. Both are designed for free floating. It's roomy and gives them space to move around. Mine's been doing fine and very useful.

Overall Score
4.2


(470 Points)

3. Lefunpets Aquarium Fish Breeding Box for Baby Fish Hatchery, Double Guppies Hatching Incubator Isola...

User Ratings: 61 6

Lefunpets First Impressions

"Definitely recommend."

Less than 2 days and already received a replacement. Guppy fry didn't escape and they look happy. First one arrived used with gravel and a hole in it. Definitely worth buying if you need to separate fish for any reason. I had a 2 pregnant guppies and bought this for them. I got the medium and it's mostly the width of a 10 gallon tank. As with many plastics, if it isn't thick enough, then it can break.

  • Lefunpets Aquarium Fish Breeding Box for Baby Fish Hatchery, Double Guppies Hatching Incubator Isolation Box
  • 【Hatching Box】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.
  • Manufacture: Lefunpets
  • Product Dimensions: 5.2 x 2.7 x 2.9 inches; 3.84 Ounces
  • Editor's Impressions Of The Lefunpets
  • Quality
  • Value For Money
  • Affordability

Lefunpets Final Thoughts

"I love this little box."

Guppy fry didn't escape and they look happy. I put three pregnant females in the box immediately. I don't see how they send used stuff out as new! The net is harder to see through but not for the casual observer. I ordered this and it came next day. I'm using it as a nursery for baby guppies. I'm using it as a nursery for baby guppies.

Overall Score
4.2


(327 Points)

4. Aquarium Fish Tank Hatchery Breeder Box Breeding Tank, Baby Fish Separator Fish Tank Divider, Acryli...

User Ratings: 48 15

Chnee First Impressions

"Definitely recommend."

I popped this together in a minute and it was in the tank in another minute. I took the out of the tank and put them in mugs but it was not practical. I tested both my tank and box water to find a big difference in Ammonia levels. I use this all the time for fish or new plants. You have to be really careful with shrimp or they die. 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.

  • Aquarium Fish Tank Hatchery Breeder Box Breeding Tank, Baby Fish Separator Fish Tank Divider, Acrylic Fish Container Aquarium Fry Box for Baby Fishes Shrimp Guppy Clownfish Aggressive Fish
  • Made of high quality transparent acrylic, safe and secure tank for breeding, isolating or acclimating fish, easy to observe your baby fish.
  • This breeder box for fish tank comes with self-contained isolation plate, perfect isolator for aggressive fish, injured fish, diseased fish, small fish, shrimp, clownfish, and other marine fishes.
  • Bottom compartment can protects new born fry, prevent the baby fish from the adult fish's attack and improve the survival rate of the baby fish.
  • This fish isolation box can be secured to the aquarium wall with the suction cups, the grating in the bottom prevents soiling of the box by food residues and excrement.
  • It is also a hatchery for viviparous fish, such as bettas, guppies, medaka, ect, perfect isolation chamber for sick fish or pregnant fish.
  • Manufacture: Chnee
  • Editor's Impressions Of The Chnee
  • Quality
  • Value For Money
  • Affordability

Chnee Final Thoughts

"This is not a small box."

If you have a smaller tank, the Lee's may be the better choice. I took out the part that separates the parent from the babies. As with many plastics, if it isn't thick enough, then it can break. For me, the geatest feature is that it floats and floats evenly. For me, the geatest feature is that it floats and floats evenly. Future design improvement- less room for fry, more room for moms. Super strong suction cups- I have both the small and large.

Overall Score
3.7


(124 Points)

Honorable Mentions - More Top Selling Guppy Fish Breeding Tanks

5. Fish Breeding Box, Aquarium Breeder Box Fish Baby Hatchery Incubator Isolation with Artificial Plant...

User Ratings: 60 6

Tfwadmx First Impressions

"Works ok for me."

It is large enough for fish bigger than guppies. My husband got me a few guppies that apparently had been pregnant. We picked this up to use as a secondary QT box for our reef tank. Good size and I like the separated chambers. With the fry drop in you have plenty of room for temporarily keeping the females. I will definitely buy these kind of breeder again. Guppy fry didn't escape and they look happy.

  • Fish Breeding Box, Aquarium Breeder Box Fish Baby Hatchery Incubator Isolation with Artificial Plant for Guppy
  • ✔PROTECT JUVENILE FISH -- Prevent the baby fish from the adult fish's attack and improve the survival rate of the baby fish. Perfect isolation for aggressive fish, injured fish, small fish, shrimp, clown fish, and other marine fishes.
  • ✔MULTIPLE-ROOM DESIGN -- Multiple rooms Designed Space can be divided into as much as 3 small “rooms” as needed. Remove all the partitions to work as a large hatchery box.
  • ✔EFFECTIVE ISOLATION -- 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.
  • ✔STABLE WITHOUT FLOATING -- Original Design of 4 stands to Make It Steady The W funnel won't be floating because of the water pressure when it's not placed upright.
  • ✔NOTE -- Please be advised that the clear acrylic pieces come with a protective film on both sides. Please tear it off when you use it.
  • Manufacture: Tfwadmx
  • Item Weight: 14.4 ounces
  • Product Dimensions: 1 x 1 x 1 inches
  • Editor's Impressions Of The Tfwadmx
  • Quality
  • Value For Money
  • Affordability

Tfwadmx Final Thoughts

"This product is great."

The tube for the bubbler is a nice touch. They seemed scared at first but calmed down after about 30 minutes. The suction cups were adequate and held the breeder on to the glass fairly well. If that bottom piece fit better it would have been perfect. I really like the design of this breeder box. It's a decent size for an internal breeder box. The breeder box has a decent size for isolating fish or dwarf shrimp.

Overall Score
4.2


(91 Points)

6. PIVBY Fish Breeder Box Fish Tank Isolation Divider Acrylic Aquarium Hatching Incubator for Fishes Sh...

User Ratings: 54 12

PIVBY First Impressions

"Glad I bought this."

It is large enough for fish bigger than guppies. 5 gallon, but he was struggling to swim. She doesn't seem very stressed, honestly, and likes to nap in the V's. So it IS possible for very small fry to slip through the slits. Worked well, water and air flow is minimum due to slots being very thin. I personally use these to introduce smaller fish into my community tanks. Not as sturdy as I thought but perfect for what I wanted.

  • PIVBY Fish Breeder Box Fish Tank Isolation Divider Acrylic Aquarium Hatching Incubator for Fishes Shrimp Clownfish Guppy
  • Made of safe Acrylic material,Safe and secure tank for breeding, isolating or acclimating fish,also it is easy to see your baby fish.The size it is 8x4x4 inch,Ideal as maturation tank for fry, or isolation tank for aggressive or injured fish.
  • Removable center divider allows two fish to be safely isolated.can reduce danger,suitable for isolating diseased,weakened,also can Separate aggressive fish, injured fish, small fish, shrimp, and other sea clownfish.
  • It is a Hatchery for viviparous fish, such as bettas, guppies, medaka, ect. It can Prevent attack from adult fish, improve the survival rate of juvenile fish
  • Space saving design that hangs on the inside of the aquarium.plastic ring designed to fix
  • Please remove the protection film before use.Suitable for freshwater and marine aquarium.There is excess plastic ring and screws
  • Manufacture: PIVBY
  • Editor's Impressions Of The PIVBY
  • Quality
  • Value For Money
  • Affordability

PIVBY Final Thoughts

"Clear plastic EZ to use."

It's unsightly with big uneven seams and extra fabric. Unlike the males, female Bettas should get along together. I took the out of the tank and put them in mugs but it was not practical. Not as sturdy as I thought but perfect for what I wanted. I left it out and the babies were sneaking out through that hole. I popped this together in a minute and it was in the tank in another minute. Both are designed for free floating.

Overall Score
3.9


(78 Points)

7. Fashionclus Aquarium Fish Breeder Rearing Trap Box for Hatchery

User Ratings: 46 11

Fashionclubs First Impressions

"The problem is."

I have found one very unique use for it though. This is my first breeder box so I cant really compare with other brands. I ordered this and it came next day. Especially if you plan to hold the babies there for a while. I don't see how they send used stuff out as new! I have both the small and larger version. Easily accommodates two Molly's, swords or platy fish.

  • Fashionclus Aquarium Fish Breeder Rearing Trap Box for Hatchery
  • Aquarium Fish Tank Guppy Double Breeding Breeder Rearing Trap Box Hatchery;
  • Perfect isolator for aggressive fish, injured fish, small fish, shrimp, clownfish, and other marine fishes;
  • Prevent the baby fish from the adult fish's attack and improve the survival rate of the baby fish;
  • Size Reference:3.74x2.75x5.12in;
  • Material : Hard Plastic; Color : Clear Weight :177g;
  • Manufacture: fashionclubs
  • Product Dimensions: 3.74 x 5.12 x 2.75 inches; 4.66 Ounces
  • Editor's Impressions Of The Fashionclubs
  • Quality
  • Value For Money
  • Affordability

Fashionclubs Final Thoughts

"Would highly recommend."

If you have a smaller tank, the Lee's may be the better choice. They seemed scared at first but calmed down after about 30 minutes. I actually put it in my 10 gallon baby fry tank. The dividers only work with the fry drop in place. We picked this up to use as a secondary QT box for our reef tank. No more babies swimming back up the cracks and getten eaten by mom. We have 12 babies swimming around in our tank at the moment.

Overall Score
3.8


(71 Points)

8. Pawfly Fish Breeding Box Tank Hatchery Incubator Aquarium Isolation Box for Baby Shrimp Guppy – Me...

User Ratings: 62 8

Pawfly First Impressions

"Clear plastic EZ to use."

Future design improvement- less room for fry, more room for moms. I put three pregnant females in the box immediately. Not sure why some people are complaining the the separating tray floats. I popped this together in a minute and it was in the tank in another minute. We picked this up to use as a secondary QT box for our reef tank. I got the medium and it's mostly the width of a 10 gallon tank. I feel like this breeder box is sturdier than some others that I've used.

  • Pawfly Fish Breeding Box Tank Hatchery Incubator Aquarium Isolation Box for Baby Shrimp Guppy – Medium
  • Medium Size: Inner size of 5.5"L x 3.8"W x 3.8"H. Creates a safe and secure breeding nursery for small fry while monitors your baby fish easily.
  • Ideal Breeder Tank: A must-have separating hatchery for pregnant betta or guppies, protecting new born fry from being eaten or attacked, improve the survival rate of newborn fish.
  • Versatile Isolation Box: Bottom separator with small slots can prevent the new born fry, shrimp to escape. Removable divider of customized size and number of chambers for different needs. Especially for aggressive fish or injured fish.
  • Space-Saving: Hangs on tightly to the inside of the tank with 2 suction cups. Side vents allow for optimum water flow, requires no additional heaters or air pump.
  • Easy Maintenance: Detachable design, easy to disassemble and clean. No tools needed.
  • Manufacture: Pawfly
  • Editor's Impressions Of The Pawfly
  • Quality
  • Value For Money
  • Affordability

Pawfly Final Thoughts

"Great design."

Unlike the males, female Bettas should get along together. Neither ended up having their babies in the breeder box. Unlike the males, female Bettas should get along together. This product is good for the price. This keeps her area better airated and actually helps flow the babies out. I am using several to sort through some fish I am breeding. It would have been nice to have the suction cups.

Overall Score
4.3


(66 Points)

9. POPETPOP Fish Breeding Box - Acrylic Fish Isolation Box Aquarium Hatchery Incubator with Suction Cup...

User Ratings: 44 16

POPETPOP 20FQPE14PB1955G83YB7 First Impressions

"Priced right."

I have two female Bettas and a Pleco in a filtered, heated 15-gallon tank. There are slats in the bottom for the babies to escape to, to keep from being eaten. Both are designed for free floating. That way the water still flows nicely in where mom is. Kind of a pain to remove the lid and feed the fry. I usually wait to write reviews but I am already impressed with this breeding box. The lid doesn't lock in place too snugly which make it easy to open.

  • POPETPOP Fish Breeding Box - Acrylic Fish Isolation Box Aquarium Hatchery Incubator with Suction Cups for Baby Fishes Shrimp Guppy Clownfish Aggressive Fish
  • Size & Material - 11.5" x 5.9" x 6.1"/ 29 x 15 x 15.5 cm. This fish 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 - Two 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.
  • Multi-purpose Use - The fish isolation box can reduce danger, suitable for isolating diseased and weakened fishes. It also can protect sick fishes, small fishes or shrimps from aggressive large fishes.
  • With suction cup and hanging hook, this tank can be installed by two ways, 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.)
  • Notice - We provide a 100% satisfaction Promise and quality customer service, no purchase risk. If you have any questions during using, please feel free to contact us, we will help you solve your problem in time.
  • Manufacture: POPETPOP
  • Item Weight: 1.71 pounds
  • Product Dimensions: 11.42 x 5.91 x 6.1 inches
  • Editor's Impressions Of The POPETPOP 20FQPE14PB1955G83YB7
  • Quality
  • Value For Money
  • Affordability

POPETPOP 20FQPE14PB1955G83YB7 Final Thoughts

"Great design."

I rated this 4 because it works great for the babies to live in for a bit. In the picture, the Petzilla Aquarium Fish Breeder box is on the right. I'm using it as a nursery for baby guppies. My husband got me a few guppies that apparently had been pregnant. Not sure why some people are complaining the the separating tray floats. Easily accommodates two Molly's, swords or platy fish. We have 12 babies swimming around in our tank at the moment.

Overall Score
3.7


(62 Points)

10. MKDcom 4 Rooms HD Fish Breeding Box Aquarium Breeding Box, Breeder Box for Fish Tank, Double Hatchin...

User Ratings: 45 15

MKDcom First Impressions

"Very easy to assemble."

It's roomy and gives them space to move around. I had a 2 pregnant guppies and bought this for them. If that bottom piece fit better it would have been perfect. I really liked the fact I could add an airline for water flow. It is large enough for fish bigger than guppies. I tested both my tank and box water to find a big difference in Ammonia levels. I bought one to try it out, and it's been excellent.

  • MKDcom 4 Rooms HD Fish Breeding Box Aquarium Breeding Box, Breeder Box for Fish Tank, Double Hatching Incubator Isolation Box for Guppy Baby Fish Hatchery
  • ◀ Protect Baby Fish: This breeding box can effectively prevent baby fish from being attacked by adult fish and improve the survival rate of juvenile fish.
  • ◀ Multiple Room Designs: The fish aquarium box can be divided into multiple small "rooms" as needed. Save more extra space.
  • ◀ High Quality: The 0.5mm ultra-thin spacer board is thinner than the fish egg tray, which can effectively protect baby fish from adult fish invasion.
  • ◀ Stable: Four room designs allow it to maintain better stability. The W-funnel does not float because of the lack of water pressure when placed vertically.
  • ◀ Easy to Feed: There is no need to open the lid for feeding and there is a feeding hole at the top. A new type of sucker made of environmentally friendly materials provides better adsorption. Tips: If there is any quality problem with the product you received, please contact us for a replacement product or refund!
  • Manufacture: MKDcom
  • Product Dimensions: 8.11 x 3.5 x 4.09 inches; 13.62 Ounces
  • Editor's Impressions Of The MKDcom
  • Quality
  • Value For Money
  • Affordability

MKDcom Final Thoughts

"Priced right."

So overall, this is a functioning product with little issues. I own 7 of these isolation, breeding tanks. For me, the geatest feature is that it floats and floats evenly. Suction cups do not hold the box up under its own weight. In the picture, the Petzilla Aquarium Fish Breeder box is on the right. With the fry drop in you have plenty of room for temporarily keeping the females. I got this so I can just put him in our 20-gallon hex with the angelfish.

Overall Score
3.6


(58 Points)

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