Chlorine Granules for Hot Tubs & Spas, 5 lbs – Fast-Dissolving, Algae Control, Bacteria Killer

Chlorine Granules for Hot Tubs and Spas

• 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.
• Dissolves quickly and completely.
• Controls algae and kills bacteria.

Usage Instructions:

• Test and adjust water to pH 7.2-7.8, total alkalinity 60-100 ppm, and calcium hardness 200 ppm minimum.
• Maintain these levels with regular testing.
• Avoid cyanuric acid levels exceeding 150 ppm.
• Drain spa every 30-90 days, more often under heavy use.
• Check compatibility of chlorine sanitizers with spa equipment.
• Avoid oils, lotions, fragrances, and cleaners that may cause foaming or cloudiness.

Start-Up (Freshly Filled):

1. Activate circulation system and ensure proper operation.
2. Add 6 teaspoons per 500 gallons of water.
3. Check free available chlorine (FAC); repeat if below 4-5 ppm.
4. Do not re-enter spa if chlorine levels exceed 3 ppm.