Recent content by Wpatey

  1. W

    Black Algae on glass tile pool

    Thank you, is this the same for Salt Water? the chart shows SWG 70/80? Sorry still learning :-) I assume I should add around 6 gallons of liquid chlorine to the pool to get the levels up high enough? Once this circulates out will all the levels be impacted and need to be adjusted?
  2. W

    Black Algae on glass tile pool

    Good morning all, I have been trying to upload a photo but every time, halfway through the site logs me out and it fails. Anyway black algae still persists I have increased the chlorine levels and swept the pool daily for a few days but it doesnt seem to be stopping the spread. Todays readings...
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    20160818_114106.jpg

  4. W

    Black Algae on glass tile pool

    I will invest in a good kit. The CYA reading was today, 60 was the most accurate reading.
  5. W

    Black Algae on glass tile pool

    I think the 3 reading differs from what I saw on the Taylor kit, my kit only goes up to 4 so the 3 is on the high end of good for FC. This should however increase with the Chlorine boost.
  6. W

    Black Algae on glass tile pool

    I used a friends Taylor test kit to get the cya levels. I am not adding any more chess just boosting the chlorine with the salt generator.
  7. W

    Black Algae on glass tile pool

    Thank you all for your feedback the CYA levels are between 60 and 80 edging closer to 60. I do have the chlorine boost and will try that (is there any damage to the cell?) along with cleaning out all the equipment. Any recommendation on stain removers?
  8. W

    Black Algae on glass tile pool

    Thank you all, I use the pool master test kit which has been pretty accurate in the past. The readings this morning are: FC - 3.0 Ph - 7.6 ALK - 110 Calcium - 200 Salt - 3500 The pool is around 17000 gallons and I have has the pentair great white with brush running most days. The pump filter is...
  9. W

    Black Algae on glass tile pool

    Hi, I have a glass tile pool with salt system, pH and FC levels are perfect and have been since the remodel about 4 months ago. Just recently we have started to get black algae spots in the grout mostly on the bottom of the pool. I cannot use a wire brush as it will ruin the tile so have to use...