Search results

When testing for TA, the green color turns to a dark pink color and with the addition of one more drop, it changes to a bright pink. I'm not sure if I should count the drop when the color turns a bright pink or not. Thanks in advance.

I'm unsure about the FC target for my pool and the loss due to sunlight. I get sunlight most of the day and can lose up to 6ppm on a really bright day. My results FC=9.0 CC=0.0 ph=7.4 CH-not tested CYA=55 If my target FC is 7.0 and the min is 5.0 would I be better off to start at 13 ppm in...