Help!!
I have a problem. Leslie's Pool Supply is telling us to drain half of our pool to bring the TDS in to check. Our pool is about 10 years old. It was a salt pool until about a year ago, when we switched back to chlorine tabs. I would really like to avoid draining the pool but it is having algae outbreaks and also sometimes has trouble with high cyanuric acid, despite the cholrine levels being good. We never used to have any water problems. Here is a summary of our levels. Maybe you can help!!
FAC 2ppm
TAC 2
CH 360ppm
CYA 80ppm
TA 100ppm
pH 7.8
Copper 0ppm
Iron 0ppm
TDS 3500
Pho 300 ppb
Thanks!!!