I am a fairly new pool owner bought home last year and never owned a pool before. I stumbled my was through the summer luckily only having one issue with algae. I was doing what everyone told me to throw a 3" puck in the skimmer and shock once a week and everything will be good. I had no idea the relationship between FC/CYA until I came across this site this year. I now know why my pool turned green. Well all that being said I have some test results from tonight and would like your thoughts on my numbers. Thanks!
WATER TEMP 74