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  1. W

    Dealing with high calcium hardness and calcium nodules

    I've got calcium nodules and general calcium "roughness" (scaling) on my plaster -- it's getting worse each year. In doing my numbers, I think I've realized my problems but would love group confirmation. Location: southern california. FC: 5 CC: .5 pH: 6.8 // This is normally ~7.6. I've been...
  2. W

    Mustard Algae, no filter suctin on bottom of pool -- related?

    I have a mustard algae problem that came back after a full "TFP approved" super chlorinating shock. AND... I have two filters in the bottom of my pool that do not intake water. There's a missing part (I think) in my skimmer to divert suction to the bottom of the pool. I bought this house two...