I HAVE 75GAL TANK WITH 20 GAL SUMP TANK. IM THINKING AT LEAST 1"-1 1/2" PVC I WANT VERY AGGRESSIVE FILTRATION FAST MOVING WATER. I NEED TO KNOW WHAT PUMP TO BUY THAT WONT OVERWHELM MY OVERFLOW SETUP AND AN OVERFLOW THAT WONT SHORT-CHANGE MY PUMP. HOW DO I DETERMINE GPH FOR THE PIPES? ANY HELP WOULD BE GREAT. THANKYOU.
ALSO ANY SUGGESTIONS ON LOW COST PUMPS ARE WELCOME. I KNOW LOWES AND HOME DEPOT ARE OVERPRICED.
