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    TF-100 Kit Arrived Today - I think I'm losing FC nightly

    I opened my pool over a week ago and the water has been clear since that day, however, I haven't been able to keep the chlorine level up (based on the basic Taylor OTO kit and store-bought test strips). I ordered the TF-100 kit and have been adding liquid chlorine (12.5%) daily to keep...
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    Can't Get Free Chlorine Levels Up

    I have a 21' round above-ground pool with a Hayward earth filter. I opened it 6 days ago and added about 1' of water to bring the level up to normal. I winterized when I closed it in the Fall and the water has been clear since I opened it. I use a chlorinator with 3" tri-chlor pucks. I don't...