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    Hayward Tigershark RC9990CUB - won't turn on

    EDIT: I couldn't figure out how to delete this, but ended up needing to hit the reset button on the outlet. It's worked like a charm since I bought it in 2018. I've used it 3-4 times already this season. I just took it out and plugged it in and...nothing. It's like the power is dead to it...
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    Add Sodium Bicarbonate and Chlorine/shock together?

    Attached a pic of my readings from SureTREAT app (sorry folks, I prefer it to pool math). I thought I remembered reading recently that shock should be added in evening and SB added in the morning, but never together - is that correct? First time poster but have been searching and reading for awhile!
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    Green pool and chlorinatir tabs not dissolving

    All summer has been green. I'll shock it, get it clear and then within 5-10 days of regular testing and treatment it turns green again. I think I've found the problem. i replaced the rubber tube and fitting over the pipe when I opened but the tabs are taking more than a week to dissolve on full...
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    Automatic pool cover won't open

    I'm opening my pool for the season (I know, it's late! :-D ). When I turn the key to the cover, the motor turns and the cover starts to roll and then it hesitates and goes backwards, starts over, and this keeps repeating. It's like it's stuck on something. I just had the motor replaced and the...