Here are the pictures as requested.
One is of a 20x2 one is 20x2 and 30 x 2 and one is 35 x 1. It could hold 2, but we don't have a 2nd tank that needs to go there.
One is of a 20x2 one is 20x2 and 30 x 2 and one is 35 x 1. It could hold 2, but we don't have a 2nd tank that needs to go there.
Some just have guppies in there to cycle them or to keep a filter going while we decide what we're going to breed for the next four months 