Thread: can't stop my topoff siphoning fresh water
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  #19  
Old 12/05/2007, 07:25 PM
Siffy Siffy is offline
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Join Date: Mar 2005
Location: Huntsville, AL
Posts: 657
Like brian@sen, I have my peristaltic pump refill topoff RO/DI into my overflow. Not only to prevent siphoning, but also to let the water better equilibrate before re-entering the tank.