Chlorine Granules For Hot Tubs And Spas, 5 lbs
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SKU: gmc41-00154
Categories: Patio, Lawn & Garden, Pool Chemicals & Test Kits, Pools, Hot Tubs & Spas
Description
Chlorine granules for hot tubs and spas. Dissolves quickly and completely to control algae and kill bacteria.
For an initial dose, add 6 teaspoons per 500 gallons of water. Each teaspoon (0.17 oz) provides approximately 1.4 ppm available chlorine in 500 gallons.
- Test and adjust water to pH 7.2-7.8
- Total alkalinity: 60-100 ppm
- Calcium hardness: 200 ppm minimum
- Avoid cyanuric acid levels exceeding 150 ppm
- Drain spa every 30-90 days
- Do not re-enter spa if chlorine levels exceed 3 ppm