excuzzzeme Stroke Survivor '05 Mar 29, 2007 5,531 2 62 100 miles from water and 2 feet from Hell Jan 11, 2010 #21 I would opt for a larger AC since "low-flow" is 1/3 the value of "high". This would make it more versatile. AC50 is 200gph on high, at 1/3 flow it is about 66gph. IMO that makes it ideal for 10-40 gallon tanks.
I would opt for a larger AC since "low-flow" is 1/3 the value of "high". This would make it more versatile. AC50 is 200gph on high, at 1/3 flow it is about 66gph. IMO that makes it ideal for 10-40 gallon tanks.
