I've been having a terrible time keeping snails out of my Emperor 280 impellor lately. Just about every five days the filter makes a terrible grinding noise and will completely freeze up if not taken apart and cleaned. There is always a long, pointy snail or two wedged inside. I can't figure out how they're getting in, unless it's when they are small and they slip through the intake screen and then they grow too big. Any of you have ideas on what to do? I've tried a piece of pantyhose over the intake, but it seems to tax the motor and causes a different funny noise. I'd honestly love to be rid of the snails completely, but I'd settle for keeping them out of the pump! Thanks!
-Faith
-Faith