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  1. R

    1 of my 5 spa jets stopped blowing air, but water still comes out fine. (how do these things work anyway?)

    I've got an inground spa/pool. The pump is probably 60 feet from the spa. The air intake is back by the pump and is "screened" with a 1-1/2" PVC cap with about 10 holes drilled into it. I've unscrewed all the eyeballs to try and figure out what's happening to no avail (I just see a little...
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    Is chlorine or acid causing rust? Where should I keep my chemicals?

    So I've got a 100sf shed that I keep my pool chemicals, my tools, my bikes, some fertilizer and gardening stuff, and a bunch of other random things in. I know enough to keep the acid and chlorine on opposite sides of the shed. Recently I've noticed that everything steel in the shed has rusted...
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    Do tablets add to water hardness

    I've always wondered. The tablets I use are mainly Calcium Hypochlorite, as is the pool shock I use. I'm guessing that the calcium ends up in the water forever. I'm not sure if this is a major source of water hardness, but I'm curious...
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    Some questions about water hardness

    I'm in Tucson, which has some of the hardest water in the country. I built my pool almost exactly 3 years ago. It's a salt water system. The water desperately needs to be changed as the hardness level is about 1400. I've also got a whole lot of white fluff that gathers on the bottom of the...
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    IC40 always reads low salt

    I've got an IC40 on my 17k gallon pool (I know, a bit oversized). This season it seems to read low on the salt. I first noticed it about a month ago when the red LOW SALT light came on. The cell was reading about 2400. I tested with a Taylor liquid salt test kit and got 3400. I pulled the...
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    bubbles on popup heads

    Inground pool. Paramount in-floor cleaner. I frequently see bubbles coming from just 2 heads on a single zone. Coincidentally they're the two shallowest heads in the whole system (On the topmost step of the pool). There's not a lot of bubbles, but I do see them, and it's not just when the...
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    Waterproofing

    Got a pool and waterfall going in in southern AZ. The waterfall guy is putting Hycrete into his shotcrete and tells me that's all that is necessary for waterproofing (no pebbletek in the waterfall area). The pool guy tells me the pebbletec is the waterproofing layer in the pool. Just watched a...