This was done at my local Leslie's and I question the result of the salt test. My pool is 21,550 gallons and my SWG is not indicating the salt level is low.
FAC: 4
TAC: 4
Salt: 2100
CH: 300
CYA: 60
TA: 70
pH: 7.4
Pho: 500
FAC: 4
TAC: 4
Salt: 2100
CH: 300
CYA: 60
TA: 70
pH: 7.4
Pho: 500