First question, what kind of heater is good. This is about a 30 gallon tank but, we were told to only fill it about 1/4 of the way, just enough to cover his shell. He does have a black light that goes over the turtle dock. He does swim and he can get on the dock but, won't. My son takes him out for about an hour a day to let him dry and bask in front of the lamp. He seems to like being out of the tank. When we put him back in, its like he does not like being in there. He scratches at the sides of the tank like he wants out.
I need to know what kind of lighting and heater I should have for this tank and is my water level correct. We have been told so many different things about the water level.
I have tried to upload the picture but, it won't let me. No matter how small I make it, it says it is too big. I can email a picture to anyone who wants to see it.
Please help!!!

