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Aquarium Advice Freak
I have found formulas for watts of lighting per gallon, pounds of sand per gallon and inches of fish per gallon, but I am unable to find a formula for the pump/gallons per hour. I have a 72 gallon bow front with a 20 gallon refugium. I plan to have a reef tank, so I know how important a good flow is but is there too much flow?
My husband I are are also debating the external V.S. internal pump. He thinks an external pump is not necessary. I have been reading that some of you have 4 pumps. Do you need one at different places or will just one big one do. Some pumps do not allow for flow change, making size even more important, so where do I turn. Thanks for any advice.
My husband I are are also debating the external V.S. internal pump. He thinks an external pump is not necessary. I have been reading that some of you have 4 pumps. Do you need one at different places or will just one big one do. Some pumps do not allow for flow change, making size even more important, so where do I turn. Thanks for any advice.