how should I QT otos?
I want to add some otos to an established tank. In the past I have put newly purchased otos directly into their perminant homes given the following conditions. One, they are the first fish being introduced into the tank and remain so for several weeks. Secondly, due to their sensitive nature, the tanks are always well established ( bio film, diatoms etc ) .
Should I qt them and just hope they will eat algae waffers?