I have a freshwater 29G biocube that I am looking to add a school of 6 small, tightly schooling fish.
I currently have a school of 6 lambchop rasboras in there. Problem is that they do not school well whatsoever due to having no threats in the tank... So they basically swim around and make the tank look very hectic.
I would prefer to stay around the same size if possible, due to the tank being fully stocked. And colorful, surface fish would be a huge plus.
I was thinking Cardinal tetras, but I've read that they stay more towards the bottom of the tank? Or possibly thread fin rainbows fish, but I'm concerned they would be a little too large.
Thanks in advance!
I currently have a school of 6 lambchop rasboras in there. Problem is that they do not school well whatsoever due to having no threats in the tank... So they basically swim around and make the tank look very hectic.
I would prefer to stay around the same size if possible, due to the tank being fully stocked. And colorful, surface fish would be a huge plus.
I was thinking Cardinal tetras, but I've read that they stay more towards the bottom of the tank? Or possibly thread fin rainbows fish, but I'm concerned they would be a little too large.
Thanks in advance!