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    moving along -- balancing my pool

    After the initial testing and fixing, here is test result. I am planning to bring the TA and CYA up. Also adding salt to bring it up to 3400. Do I need to add calcium as well? Accordingly to Pool Math Calculator, I need to add some calcium chloride. Wondering if my current level is OK. pH =...
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    Please help balance

    Hi, We had a new pool so we are new to all this. The PB was maintaining the pool for the two months and now are doing it ourselves. Here is my test results from TF-100 kit. FC= 1ppm Total Cl = 1 (no combined chlorine) PH=8.2 TA = 60 CH = 325 ppm Salt = 3200 (from salt cell); I tested 4600 ppm...
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    single pump design?

    We need suggestions if we are doing something wrong. The PB is suggesting using a common pump for water feature, spa, and pool. We are worried that may create problems esp if salt water starts eroding the rocks and we want to cutoff the water feature. We are in the process of bidding on pool...
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    What rocks for waterfall in salt water system?

    We were planning to put a waterfall but realized the rock may not work with the salt. The boulders were supposed to be arkansas boulders which are better than moss rock. Any recommendations for rock and even better does any one have these rocks with a salt system?
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    Help choose pool specifications between competing bids

    Thanks for the very useful site. We are in the process of bidding on pool construction and have read through a number of forum posts and pool school, which has been very helpful. We are planning a build in North Texas (DFW area), pool size is about 88 ft in perimeter ~ 35ft x20 ft, ~15,000...