Hi guys, I have been following the bbb method for a long time among a couple agp's. Here in louisiana we have been getting rain every day for a couple weeks now and my pool is getting diluted a lot. My FC I try to aim at 6. My cya is 50. My TA is 120. my ph I keep stable at 7.5 with Hcl acid as I've been using liq chlorine. With the rain, I've been testing every night but unfortunately, I missed a night and a little algae bloom started. My cc is near 0. But I'm trying to get rid of the bloom. My question is, how much does one 3" cal-hyp 66% weigh. I've searched everywhere online but can't seem to find it. I know I need to add 30oz calhypo66 to maintain shock level, but I don't have access to a scale right now. Can anyone help? Thanks