Quote:
Originally Posted by jeffaquarius
You do not need another pump at the refugium. Just elevate it then drill a hole and add a strainer for overflow. I use a sturdy plastic container and it works fine. Your plumbing configuration may not work effectively though. If the overflow pipe is straight down you will only get a trickle to the fuge even valve is fully open.
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That plumbing configuration in the refugium will NEVER work in fact. You will never be able to EXACTLY match the return from the refugium to the wet/dry filter to the overflow feed to the refugium. Fortunately, as Jeff says the pump is not needed at all.
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