Hey everyone. My Oscars like to jump out of the tank....not onto the floor yet however. I have a 125g tank, with glass sections for the lid. There is about 6 inches of space not covered by glass on each of the 3 sections (this is where i drop food in for them). I am afraid with my fish liking to jump, they will land on the floor eventually and die, jumping through the 6 inch gaps.. Any one have any tips on how to construct something to keep my fish in the tank?