Once again Marvin , I am so sorry. Eddie, have a look at the way his fish were swimming on Aug 19, when he had them in the newly black painted tank. Check the video, they look like something is going on with them then. So, I am thinking the problem started in the big black tank and continued when he transferred them to the 40 gal. What do you think? Sure hope the problem can be solved. Hang in there Marvin.
Barb