Actually the smallest catfish is not available to the aquarium trade. If you watched the Discovery channel special on the Amazon, you will see them find a catfish much smaller than pygmy cory or otos- it is about 1/2 inch and was found in almost boglike conditions of amazon flood basins.
Paleatus corys are normally found in about 75-76 F waters. I have always kept mine in slightly warmer.
Paleatus corys are normally found in about 75-76 F waters. I have always kept mine in slightly warmer.
