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  1. michmosh

    Pinch a Penny pool water test

    Does the PAP FC test cap at 5ppm - does anyone know? I use the k-2006 test and my results are as follows: FC 11 CC 0 Ph 7.6 CH 220 TA 80 CYA 95 PAP results as follows: FC 5 CC 0 CH 150 TA 80 CYA 100 (this is their cap) I attempt to keep my FC as per the pool math chart so it correlates with...
  2. michmosh

    Black Algae or......??

    Had our pool re-surfaced just over a year ago with a pebble finish. Of late there is a very dark area only around the drain, seems to have gotten worse. It feels kind of rough. Doesn't brush off. Hard to clearly examine it in 8 feet of water. Could this be black algae? Something going wrong...
  3. michmosh

    K-2006 vs OTO /CYA Issues

    Hello all - this is my first post here and public "speaking" is not my passion so please be kind. ;) I have been reading here a lot lately...so much so that I ordered and received the highly acclaimed Taylor K-2006 test kit last week to try and simplify my plight. We are in FL and pool is in...