My question is what would be the best way to keep the sand clean other than when i vacumm, the tank is 4 feet from front to back so its hard to be able to vacum ,, shouldnt i be able to use power heads or sumthing ,,my 15 inch clown and 14 inch shovelnose keep the bottum a mess,,,currently running a wet dry and a xp3. the catch may be that i am only running one return pump and i have it set up for to returns so my shut off valve is hard ly open using a like mag 5 i think ,,planed on to mag 8 ,,im hoping the problem is just not enough turnover because i will be buying the pumps this weekend and tips or advice will be appreciated,,thanks





