Hi all, I just had my plaster redone with a nice Wet Edge polished material and I want to be very careful with it. It's been started up for a few months and was handled by the installer so that's fine, but it has me wondering about the best way to add acid to the pool. Here's the particulars:
19.5k gallons, gunnite/plaster, 9ish feet deep on one end for the diving board. 2HP single speed pump. 2 return jets, no spa or anything fancy. I have a pool cleaner that I drop in on the weekend and run for a few hours. I live in Texas, temp 82, FC ~3, CC 0, CYA ~30, pH runs 7.8-8.0, TA 90, CH 200. I use a lot of acid, maybe 4 cups a week. I notice the bottle is only fuming when I add the acid the first once or twice and then it settles down. I think it's losing strength after I open the bottle. I normally add the acid after the pH has hit 8.0 for a few days or the acid demand shows 4C instead of 2C to reach 7.6. I pour the 4C into about 3 gallons of pool water in a 5 gallon Lowes bucket, let it mix up for a bit and then pour it very slowly in front of a return jet. Is there a better way to handle this? I searched the fora a little bit here and couldn't find a thread on this. Thanks, Tony
19.5k gallons, gunnite/plaster, 9ish feet deep on one end for the diving board. 2HP single speed pump. 2 return jets, no spa or anything fancy. I have a pool cleaner that I drop in on the weekend and run for a few hours. I live in Texas, temp 82, FC ~3, CC 0, CYA ~30, pH runs 7.8-8.0, TA 90, CH 200. I use a lot of acid, maybe 4 cups a week. I notice the bottle is only fuming when I add the acid the first once or twice and then it settles down. I think it's losing strength after I open the bottle. I normally add the acid after the pH has hit 8.0 for a few days or the acid demand shows 4C instead of 2C to reach 7.6. I pour the 4C into about 3 gallons of pool water in a 5 gallon Lowes bucket, let it mix up for a bit and then pour it very slowly in front of a return jet. Is there a better way to handle this? I searched the fora a little bit here and couldn't find a thread on this. Thanks, Tony