I am a frustrated pool owner trying to switch from Baquacil to chlorine. Been using baqua for 2 years with no problems. This year I can't get my pool to stay clear. I changed my water 2 weeks ago and still having problems. My pool is green at this time. Went from clear to green in 1 day. I have a 15,000 galloon AG pool with a 1hp sand filter. Not sure of the size of filter.
If me results are accurate, they are below.
Bromine -- 0
PH -- 7-8
Ask -- 400ppm
Acid -- never turned a color -- stayed clear
I am using a Blue Devil testing kit. The only one I could find today.