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    FC loss guidelines

    I've been searching through the website and the forums and can't seem to find any guidelines on how much FC loss should be expected. In one post you see people say that 4ppm is far too high and something is wrong. In another, they will post that 3-4 could be normal. Some of the more consistent...
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    CYA Test - Do other chemicals need to be balanced

    Will unbalanced water affect the CYA test? I am doing some partial drains to try to lower my CYA levels. It looks like my CYA level is coming down, but need to do a test during the day tomorro. I'm really not sure what the other numbers are for the water as I don't really want to try to do add...