J-star Large Fish Breeder Box for Aquarium Tank, Acrylic Breeding Box for Guppy/Betta/Shrimp/Clownfish, Baby Fish Hatchery & Isolation Tank

I breed platy fish and this box allows the fry to get away from the mother after birth. It does exactly what it is ment to do. It is also very easy to clean when not in use. I have not used the splitter yet but I will when I breed guppies.

The media could not be loaded. Came just in time my black molly is giving birth as I write this review love the quality of it works as described would highly recommend it will be getting a few more

Broken on arrival

I have been having a lot of issues with it staying suctioned to the aquarium side but when I have found it on the bottom of the tank, the lid had always stayed firmly attached. Sometimes the middle section tried to float up but if you push it down when it goes in the tank it stays in place.

Very good for my guppy baby fish .

Its OK, but not anything more than that, really just too small for my purposes and I was trying to use it to breed danios.

I had two pregnant guppies. I put one in each of the upper sections and they each had their babies. A few of the babies stayed up with the mom but most of the babies dropped down below when I found them.It was easy to remove the upper portion of the box to allow the babies to have the full box and the moms went back into the large tank.

I liked the idea of this but when one of my female guppies got stick in the cylinder holes, I had to take it out. Thankfully, I’m often checking on my fish because she was stressed out because there was no way for to extricate herself. This may be fine for larger fish but not Guppies or Endlers.