Review on 9x4x4.5-Inch Fish Hatchery Tank by YML by Elizabeth Moore

I have ordered this product 3 times. It's big enough to make my fish comfortable and has never let me down. The juvenile fish will not fall through the holes because they are very thin, but the water in a large aquarium will easily pass through them. It floats but I stick suction cups to it. One of mine ripped, but I've had it for so long I couldn't get excited. So I ordered more :) I could also easily see the fish through the aquarium and through this hatchery. The others were blurry and I couldn't see my fish so I'm very happy with this one.