I got this BTA 4 days ago and it moved the first night to this spot and hasn’t moved... doesn’t seem like a good spot as it can’t see any light. Is it okay? All the water perimeters are stable and the tank is a year old. Is there anything I can do?
First off, welcome to R2R!
BTAs are notorious for moving around when placed into a new environment. He may stay put for awhile, then all of a sudden move again. You can carefully move him if he goes somewhere you can’t see him, but if he doesn’t like it he’ll just float off again. Best advice is to just be patient.