When I started up my small breeding room recently I went with 20x20x18 cube breeding tanks instead of rectangular tanks. Got a good deal. Cube or rectangular breeding tanks. Does it matter? Your thoughts.
Bud
I use these tanks for my quarantine, but they'll work fine for breeding. I prefer the 37 gal cubes, which are a little roomier for larger discus. It's just a matter of preference.
Willie
At my age, everything is irritating.