Those ornaments in the tank are actually only in there to help the fishies already in there feel safer. There are 5 little juvies in there right now: 2 severums, a synspilum, a flagtail, and an armoured cat. The canister has 1 tray with ceramic rings that already has established beneficial bacterias along with 2 trays of new ceramic rings. 30% water changes every 3 days. Ammonia level has be just fine. Fishies are doing just fine.
Heat is provided by 2 250w Aqeoun pro. Will be adding a 300w Jager pretty soon, just to be safe. Temp holding steady at 78.