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Reef Tank Journals

Members Tank Journals - Specific to Reef Tanks

  1. Calcium Reactor & Kwalkwasser

    I have a 210 Gallon tank, mostly soft corals, but am getting some LPS to grow.
    I am running a 818 GEO Calcium Reactor. I also have a 75 gallon sump.
    Just did a water test, everything was either at 0, or right on the number.
    Only test that I couldn't do, was a Magnesium test, I don't have one, was told that you really don't have to test for that,
    when everything else is doing fine.

    So, here is the question,
    I know a guy that runs a Coral shop, he ...