Dosing Pumps do they work?
So replacement depends on jug and size. I have a 125 and one gallon at moment is lasting me about 2-3 months i have heavy sps load. It is nice because i am not dosing everyday. If your worried about chems there are cheap ways to do it there is a place in denver that sells actual dow flake 50 pound bags for $21. I am considering switching to calcium reactor but only because i got a great price on one. Let me know if you have any other questions.
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