I have 2 cupidos in my 20g planted tank with a pair of angels, neons, lemon tetras, and 2 pairs of mollies. The mollies had babies and she they get big enough the babies will go in my 125. I am wondering if the cupidos can go as well. The 125 has 3 silver dollars, 1 Nic, 1 severum, 4 geo iporangensis, 2 swordtails, and 2 common plecos.