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    Heavy Algae not clearing

    I’ve never had this experience in 25 years. Changed to a mesh cover 2 years ago. Two days ago I opened the pool and it is dark green, cloudy, can see 18” down. I started the filter and vacuumed to waste. Brushed the sides. Started the SLAM process using hypochlorite. I’ve been through 4 gallons...
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    Red Algae on Steps

    I've been using the TFP system since the middle of last year when I switched from Dichlor tablets to a SWG. My water has been perfect, and was near perfect on opening 6 weeks ago. About 2 weeks ago I noticed some red stuff on the steps and in my cove - both white plastic areas with rough...
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    Pool Opening Cloudy can't get a FC reading

    I'm new to the forum but glad I found it. I'm trying to get my pool open and never had this much trouble. Background: I have a 20,000 gal in ground pool with vinyl liner. Hayward DE filter, 1-1/2hp single speed pump. I use a solid cover. We had a warm winter and I suspect that's part of this...