Thanks for your reply J.R. in answer to your questions
Are her scales portuding out? No
Does the body look swollen? No
Is she eating? Yes
She is very still at the moment, has been for two days now, floating near the pump at the top of the tank and her eyes are still bulging, she trys occasionally to swim but has no control and floats back to the top.
Any ideas?
thanks
ambba