Considering how old this thread is, I appreciate your response! I was considering starting a new thread perhaps?
At any rate, the JD is in a 40 gallon (breeder dimensions) tank. It's running 2 HOB filters (each rated for 50 gallons). As far as tank mates are concerned there are only 2 others. 1 juvenile true festae (growing up in this tank of course) and a hybrid syno. catfish that is among the smaller species, it's a angelicus x eupterus hybrid. So both of these 2 other tank mates are well shy of the 4 inch mark, my JD doesn't pay them any attention at all. Is the tank too small for my JD you think?