I read in Pool School that the liquid costs a lot more; however, I also noticed that the solid can take up to a week to affect levels in a test kit.
When I switch to SWG I'll be bringing up the CYA level and I'll want to see the level faster on test kits and respond right away.
So, my question is: How long do I need to wait to test the CYA level after adding CYA liquid? And I assume I just add the CYA (liquid) directly to the pool water?
When I switch to SWG I'll be bringing up the CYA level and I'll want to see the level faster on test kits and respond right away.
So, my question is: How long do I need to wait to test the CYA level after adding CYA liquid? And I assume I just add the CYA (liquid) directly to the pool water?