Can glo fish tetra's school with red eyed Tetra's?
I also have a 20 gallon tank. I have 9 glo fish tetra's, 3 red eyed Tetra's, with 2 live Bearer's, and 3 guppies. I'm going to buy a separate tank for the Guppies, so that would leave the glo fish tetra's, and 3 red eyed Tetra's in the same...