Come on now, the best solution is always fight the problem with something that eats it. I used arrow crabs and they eat them like gummie worms. I used to overfeed as a rookie and had a major problem in my fuge. As I started to get some intelligence I realized they were a problem. Threw two arrows down there and they were gone in about two weeks. I laughed, one had a worm in each claw. It was a pretty funny sight! I find a lot of traps to be gimics, but maybe I'm wrong?