Water treatment sections are HERE!
Swimming pool chemistry and water care for Intex pools, and other small above ground pools WITH a pump and filter, between 1,000 and 12,000 gallons
Which kit? Why? How? What does it all mean?
Bleach, cal-hypo, trichlor, dichlor, shock and STABILIZER: when, where & how.
Trichlor feeders, salt-based generators and systems, feed pumps, and more.
Issues w/ stains, from iron, copper, & other metals & with copper-based products: Nature2, Vision, Frog, Ionizers, skimmer pills, Pristine Blue, Chlor-Free & . . . ?
High alkalinity and calcium levels are much trickier to resolve than the pool books indicate
Green & slimey, mustard lined, pink in the pipes, black algae mats; Green Treat, Yellow OUT, Yellow Treat, copper algaecides, & more.
Chemical or water problems that don't fit elsewhere?
Using a Taylor DPD-FAS based testkit? Questions & answers here.
Alternatives to chlorine. How to use PHMB (Baquacil). How to recover from using it
