My 13,000 gallon vinyl pool turned cloudy and greenish this past weekend. I only had test strips to work with, but started SLAMing my pool the best I could. I have been getting positive results with only a little green / cloudiness in the middle of the deep end. My TF100 test kit arrived and have my first numbers and want to know where to go from here.
CYA-0 (I tested twice after watching the video online, so I'm pretty confident. My test strip also registers CYA as low)