conversion formula please...


TFP Expert
LifeTime Supporter
Jan 6, 2010
San Dimas, CA (LA County)
It's easy enough to figure using poolmath. Just need to know what is the powder and how strong is the bleach.

It can make a huge difference if it's 48% or 73% Cal hypo and you're replacing it with 6% bleach or 12½% bleach.