Well a 5 gallon jug is out of the question since I don't own one. LOL. Nice to know there is a way and it makes complete sense!

I'll call in the AM to the company just for informational purposes. Just added 128 oz and needed to come up 2ppm. Actually have a second bottle of this stuff and since I know it can't be more than 6% at this price and isn't ultra...in goes some more! Test in the AM and see where I'm at before I head to work and send the hubby on a mission to the store. Thanks for helping this sleep deprived pool owner see the obvious since I'm dealing with a CYA of 140 I have tons of wiggle room on the upper end!