FC/CYA ratio at higher levels of CYA

chiefwej

LifeTime Supporter
TFP Guide
Jun 12, 2011
3,628
Tucson
A week ago, I payed $51 for 25 lb on Amazon with free Prime shipping. Then looked and vendor was Duda. Just checked today, no longer listed.
 

red-beard

Gold Supporter
May 27, 2019
1,062
Houston, TX
Pool Size
25000
Surface
Plaster
Chlorine
Salt Water Generator
SWG Type
Hayward Aqua Rite Pro (T-15)
A week ago, I payed $51 for 25 lb on Amazon with free Prime shipping. Then looked and vendor was Duda. Just checked today, no longer listed.
I did exactly the same for the "other half" of my boric acid.