The job is simple, one pump to support multiple things. Attached you'll see the entire return piping in red. The aquamaxx has about 6 tablespoons of rowaphos rumbling gently. I replace the gfo once a month. With this and the algae scrubber, my parameters are super sta
can I install manifold in my existing sump let me upload a picture of my sump and plumbing may be then you guys will be able to guide me betterMiddle valve is for gfo.