I have a Steiner acid pump that (for the most part) works fantastic. I am using the line that came with the pump to tie into my pool plumbing. But I am having trouble with the tubing that they provided. Once I install it, it is only a matter of a week or so before the lines start to crack and split and dump acid all over my rocks as opposed to in the pool. I tired using softer line, but it would not seal in the quick connect couplings.
So I am wondering what I am doing wrong, or what I can do different to prevent the lines from cracking and splitting. Has anyone else had this problem before and if so, what did you do to fix it. I have replaced the line three times now. It is only the acid line where it connects (on both sides) of the backflow preventer.
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