Topic: Basic
I've found out the hard way to leave as little room as possible along the back side of the tank. The reason for this is because numerous aquatic life will escape if given the chance. I've have found dead snails behind the tank. Smelt nastiness when coming in the door (a smell I've've come to recognize) which lead me to look behind the tank. I've found a few bala sharks that way. Frogs and seem to be good at escaping as well.