power head needed inside tank? currently i have a eheim 2026 with a uv hooked to one side of the tank, and the return from the wet dry on the other with a head rating of 1200gph. would a powerhead inside the tank benefit anything? i have one currently inside the tank, but it keeps clogging since i have estes fine sand in the tank and the fish kick it up alot. ive tried filters on it and it still clogs, just seeing if there will be a problem if i pull it out. TIA.

