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  1. R

    a friend said i have 'GUNGO'!

    Does anyone know how to get mildew, mold, gungo or whatever it's called off a plain concrete deck? It is really bad this year; the 'tan lines' where the tarp was is just awful looking. I tried a strong clorox bleach solution and scrubbing diligently with a long handled deck brush, but getting...
  2. R

    algae getting through filter?

    Scenario: pool infested with a yellow algae and while vacuuming, algae seems to be going through filter (STA-RITE S7M-120) and returning cloudy water through eyeballs. Have had chlorine level sky high & cleaned filter cartridges every day for a week and same thing happens. So when i'm done...
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    am i crazy?

    I am presently running my pool pump motor (DYNA GLAS MPRAGE 147L) 24hours/7days in order to keep algae growth to a minimum, due to the continuous heat. Am I placing my motor in jeopardy by doing this?
  4. R

    time switch dial stopped

    hi everybody, i'm using a Intermatic T101R201 mechanical time switch & noticed that the pump was not shutting down at night (as usual) & discovered that the clock dial is not turning... so I have been shutting it down and starting it with manual 'on-off' switch. anybody know how to make that...
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    not feeding chlorine

    i am not getting any chlorine reading when i test water for chlorine with reagent, nor do i smell any chlorine in pool. chlorine feeder (pentair model 300) is only 2 months old and is full of tabs. pump and all other equipment is running well. anyone know what this could be? could the feeder...