alrha ... Location Brooklyn Rating - 100% 85 0 0 Aug 9, 2006 #1 How many times does your tank turnover in your sump every hour? and why? (Ex. 100 gal tank, with 500gph return is at 5x tank volume per hour.) Last edited: Aug 9, 2006
How many times does your tank turnover in your sump every hour? and why? (Ex. 100 gal tank, with 500gph return is at 5x tank volume per hour.)
