Fish
Two months ago I bought 3 Metae (Bandit) Cory's. They sat in a QT (55G) with 9 other fish for 5 weeks. Upon putting them in their new home (29G), the were all dead within a week (which was 2 weeks ago). I can't seem to pinpoint why either.
Tank Setup:
Moderately planted. 2/3 of the tank has...