Hot Tub Salt System Calculator
Calculate salt needed for a salt-water hot tub system.
Salt Needed
5.88 lb
Salinity Increase
1,750 ppm
Spa Volume
400 gal
Calculate salt needed for a salt-water hot tub system.
Salt Needed
5.88 lb
Salinity Increase
1,750 ppm
Spa Volume
400 gal