<a href=showthread.php?s=&postid=14148066#post14148066 target=_blank>Originally posted</a> by Smitty750
So single output would be better than the Dbl? Cause its says up to 600 gallons not 600 gallons. At 600 thats a turnover rate of 6x per hour will that be ok for a mixed reef SPS dominant tank?