My very peculiar problem is that pieces of plastic film seem to be slowly peeling off the INSIDE of the tank and floating around the water! The pH is only about 7.2, so it's not acidic as to be eating away at the acrylic. The filters have caught some of the plastic film, but it's comming away too fast. I don't have an emergency tank, or the money to buy one, and I'm very concerned about the fish eating it .
Is there anything I can do short of taking it back to the pet shop (which would be a pain, since it's cycled, and I have tropical fish)??