Saturday, 6 March 2021

Australia: How "granular" is your CYA?

All the CYA I ever bought looked the same, no matter where I bought it - pool store, Aldi or Bunnings. I never questioned that it could look any different, and always assumed that this is what is called "granular" CYA here on TFP (to differentiate it from "liquid" CYA).

Even though I always noticed that, when applying the sock method, my CYA would instantly cake up to a brick-like consistency once wet. Left like that, it would probably take weeks to dissolve. I always gave my "brick in a...

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