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WILLIAM1;197269 wrote: If I decide to upgrade it will be 1 pump running both the closed loop and the sump return. I run a mag12 externally on my 90 with not 1 problem. We will have to see what happens. I did a small test run with some fresh water and everything went good. Im so ezcited I wish it was already done.
I too run mag externally, but every time I have to clean them, they typically leak. I have to really clean them well, and even after that they leak a little. The salt creep eventually plugs them up. Nonetheless, I wouldnt use one, but it will work.
How are you having a closed loop and sump return on one pump? Thats just a sump return, right?