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    Is this 40 yr old sand filter working?

    I have been reading this forum for two years and found it very valuable. For my own pool, water looks good and I am happy with my water clarity, but I suspect my old 1975 Hayward 22-inch sand filter is not working well. I want to avoid the trouble and inconveniences with a broken filter. I am...
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    Do you call this a cloudy pool

    Hello! As a new pool owner I very much hope to get crystal clear water, but my pool always looks dull. The picture shows the best I can get so far. (sorry the orientation of the pictures. They look right on my computer but got rotated when posted here). I did the dime test. On the deep end (~7...