So I was dead set on the RO varios pump but am really questioning the price point of a dc pump and the reliability plus varying flow problems reported. No need for apex I just want to set and forget and clean as needed.
Would I be better off with an ac pump and ball valve to trottle down flow? I'm thinking a fluval sp4. If it runs at max power and I throttle it down with the ball valve as the regulator instead of the dc pumps controller my flow rate would stay fixed and be less likely to vary correct?
2 sp4 for a 90 would be way to much maybe a sp4 as a main and an sp2 as a second return for reduncy sake?
Would I be better off with an ac pump and ball valve to trottle down flow? I'm thinking a fluval sp4. If it runs at max power and I throttle it down with the ball valve as the regulator instead of the dc pumps controller my flow rate would stay fixed and be less likely to vary correct?
2 sp4 for a 90 would be way to much maybe a sp4 as a main and an sp2 as a second return for reduncy sake?


