We would like to move away from that image. Hence the forum name change to SKF Aquatics. We cover Shrimp, fish, and anything to do with the aquarium hobby.
Breeder boxes are used with shrimp too.
The Ziss breeder box is almost perfect.
I say almost, because the internal hanging mechanism still uses suction cups, if you have a tank that has a lid.
If your tank has a lid you can only use the suctions cups. The other method supplied hangs on the side of the tank means you cannot close the tank with lids.
The problem is, suction cups fail after a while. And if it fails the breeder box will fall into the tank allowing whatever is in the box to escape.
If you can, figure out a better attachment mechanism for the box that still allows you to close the lid on the tank, that would be great.
All the other features of the Ziss is perfect for a breeder box and should be the bar for every other breeder box design.
The other limitation is, modularity. I'd like to be able to hook/lock another box to the side, expanding the capacity. Metacube breeder boxes was good in this sense, where you can connect additional boxes to expand sideways or even down. But Metacube is no longer available.