ok this is my second fish to dye on me in the past 2 days. Im not sure why they are dying. Well I couldnt find him all day and then I looked at the filter and I can see his tail in the bottom. its an under gravel filter in a 2 gallon tank. I dont know how I should get him out because there are a bunch of baby molly fry in the tank. The fry came from my other fish that died yesterday. Now the fry are all ive got and I dont want to hurt them so how should I go about getting the dead fish out of the filter???