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GLB Rendezvous Alkalinity Up, 1lb GLB Rendezvous Liquid Calcium Hardness Up, 32oz GLB Rendezvous pH Down, 1lb
Our Price: $5.85
Our Price: $7.45
Our Price: $5.25
This granular additive raises spa water alkalinity to prevent pH fluctuation. Liquid Calcium Hardness Up raises calcium levels to help reduce foam and protect the spa from harmful corrosion from soft water or low calcium hardness. This granular formulation helps adjust pH levels to maintain perfectly balanced spa water.
GLB Rendezvous pH Up, 1lb Leisure Time 4-Way Bromine Test Strips, 50 count Leisure Time Alkalinity Increaser
Our Price: $6.45
Our Price: $9.95
Our Price: $10.95
This granular formulation helps adjust pH levels to maintain perfectly balanced spa water. Check biguanide sanitizer, calcium hardness, alkalinity and PH with one easy-to read test strip. Concentrated granular formula gradually raises the total alkalinity level and prevents pH bounce in spa water.
Leisure Time Calcium Booster Leisure Time Spa Down, 2.5 lbs Leisure Time Spa Up, 2 lbs
Our Price: $7.95
Our Price: $6.65
Our Price: $6.65
Raises the level of water hardness, which helps prevent foaming and corrosion of equipment and extends the life of the spa. Lowers pH and total alkalinity, increasing effectiveness of sanitizer. Raises pH and total alkalinity, increasing effectiveness of sanitizer.
Rendezvous pH Magic (3 lbs.) Rendezvous Spa Decrease, 16oz Rendezvous Spa Increase, 16oz
Our Price: $31.95
Our Price: $7.75
Our Price: $7.75
Once the proper pH range has been established, an application of this patented formulation will lock in pH levels between 7.2 and 7.8. Use it every time the spa is refilled to lock in the pH level for three months. This liquid formula is designed to adjust pH and alkalinity levels without pre-mixing. Spa Decrease gently lowers both pH and total alkalinity. This liquid formula is designed to adjust pH and alkalinity levels without pre-mixing. Spa Increase gently raises both pH and total alkalinity.