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Surface Magic pool and spa surface care removes greases and oils from pool surfaces
The FILTER FROG mineral sanitizer fits easily into the center of your spas filter cartridge
Maintain spa by adding 3 tablets per 300 gallons every 5-7 days or as needed to maintain an active bromine residual
Installs in less than 10 minutes
have elevated levels of minerals
SWIM N SPA BALANCER: CALCIUM HARDNESS INCREASER (14 OZ) Maintenance Surface Magic pool and spaNOTE: CALCIUM HARDNESS INCREASER CAN NOT BE SHIPPED TO CALIFORNIA! Swim N Spa Calcium Hardness Increaser is used to increase the calcium hardness in spas and hot tubswith low levels of hardness. Low hardness levels will etch plaster andcorrode equipment. Before adding this product, test the water with acalcium hardness test kit or ask your local spa dealer. The ideal hardnesslevel is 200 400 ppm (parts per million). NOTE: Swim N Spa Calcium Hardness
