firemountain
New member
I would recommend using a peristalic pump if it's in your budget....esp. if you wind up adding full strength kalk to your ATO. It will add the Kalk ATO nice and slow and not upset any sensitive corals.
The real benefit is that it eliminates any potential for back siphoning, and that you can place your ATO in the basement /garage and pump the water from a great distance away.
The real benefit is that it eliminates any potential for back siphoning, and that you can place your ATO in the basement /garage and pump the water from a great distance away.