I woulnt cover the tank if its a reef tank, it cuts the lighting back to far. Fish sometimes jump because there is something wrong with the fish or knat or something was buzzing around the surface. I think if its a real problem he may need a bigger or different tank.
We get mayflys in the summer when the kids leave the doors open and my sailfin will snatch them but luckily has never landed on the floor.
Enter your email address to join:
Register today and take advantage of membership benefits.
Enter your email address to join: