I've recently upgraded form a 10 gallon to a 30 gallon. The 30 gallon currently has 2 albino corys 4 neon tetra glo fish, 1 platy and 1 neon tetra rainbow. I kept my 10 gallon set up to be used as a hospitality tank to quarantine new fish before putting them in my 30 gallon. I just bought 2 more...