I just drained and refilled my pool after doing an ascoric (and citric) acid treatment to help remove some metal stains. Some stains remain, but things are much better, and today, the water itself appears to be very clear. I added a sequestrant at the start of refilling and then kept adding a bit more as I continued to fill. I still have my Culator in the strainer basket of the pump just in case. One bit of insight I revceived from those looking at my pool pictures is that I have a lot metal sources by and even in my pool, including flagstone and other stones acually built into the plaster. So, one bit of advice is for me to retire my SWG and to not use liquid chlorine in an attempt to not add too much salt to the pool. So, that leaves me with cal hypo. Yes, I know that by hook or crook I will likely get some salt, but I want to keep it to a minimum. I have never seen pucks of Cal Hypo, so that leaves powder/granuales. I am trying to figure out a good dispensing system for the granules. So far, the bestl (cost considered) thing that I could find is a Koi food dispenser, which might work but will probably get torn up quickly by the chlorine. So, is there such as thing as a residential cal hypo powder dispenser? Thanks.
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