Jandy SWCG's "optimal" water conditions: why raise CYA?

[waterbear]

I just posted this in another thread about an hour ago. Please read.

I raised my CYA to 45 ppm

NOW raise it up to where it SHOULD be (around 80 ppm), drop you TA to 70 if it is higher than that, and start saving money on acid and maintenance and stop being a big tall dumb guy and become a big tall smart guy!