He is swimming normally and playing with the rock at the bottom of his tank. And he would bite at the filter's extension tube and even at the glass. This has been going on for probably or week or so.
Water temperature is 82-84 degrees
He has a filter and basking rock including heat lamp.
Is this normal? I brought him to a vet already for a possible respiratory infection and has given him 2 shots of Baytril even though the doctor had said he looked perfectly healthy and that the inside of his mouth looks fine. NOTE that the spitting of food has been occurring before his shots. I don't think this has happened before so I don't know what to do.
Does he not like his food anymore? Is he sick? Should I buy him new pellets??
Also, I sae him have an erection last night, and he is doing the mating ritual with a rock.. Is he not eating because he wants to mate? If so, how long will it be untill he eats again..
NOTE: he is extremely picky
PLEASE HELP im desperate!! I've had him since he was a baby =/



