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    Organic vs. Metal Stain (Help Needed)

    After opening the pool, organic debris had fallen into the pool (our cover was not on correctly), and I believe organic compound had spread. It was in there for approximately 6 months. However, after shocking the pool and taking the FC up to 35 for about a day (I have a CYA of 90), I saw little...
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    Acceptable CYA Level in a Pool in Direct Sunlight

    The CYA for our pool is currently 90. Our pool is in 14 hours of direct sunlight a day. Is this too much CYA or the appropriate amount? I have found sources online that state if your pool is in direct sunlight, you should maintain CYA levels of 80-100.