Pool Mate 1-1420M 3-Inch Chlorine Tablets for Swimming Pools - 20-Pound Bucket | Slow-Dissolving Sanitizer for Crystal Clear Water | Perfect for In-Ground & Above-Ground Pools, Hot Tubs, and Spas

Pool sanitization with 3 Inch Tablets. For use in feeders or floaters. Kills bacteria and controls algae, clarifies, prevents metal staining and corrosion, and reduces scale formation. A) Important Notes: 1. Shock your pool every week. 2. Sunlight, rainfall, temperature, number of swimmers and frequency of pool use affect the rate of chlorine residual loss. Adjust cleaning and chemical maintenance accordingly. 3. Use this product in an automatic feeder or floater. 4. Do not add other chemicals into the feeder or floater where this product. 5. To avoid damage to pool surface or materials do not allow product to come in direct contact. Do not throw tablets directly into pool. B) Before your begin: 1. Ensure all pool equipment is working. Adjust stabilizer levels to 40-100 ppm with a Stabilizer. 2. Test the water's pH, alkalinity, and calcium hardness and adjust to the correct level. Adjust pH to 7.4 - 7.6. 3. Check the free available chlorine level and adjust to 2-4 ppm by adding a granular chlorinating product. C) Start-Up: 1. If water is cloudy or green, superchlorinate pool with appropriate shock product until pool is clear. 2. Add 16 ounces of this product per 10,000 gallons of pool water to feeder or floater and then test for the free available chlorine level (allow water to circulate at least 4 hours before testing). Adjust the feeder or floater following manufacturer's instructions to establish a free available chlorine level between 2-4 ppm. 3. When free available chlorine level is adjusted to 2-4 ppm, add an algaecide. D) Maintenance: Add 16 ounces of this product per 10,000 gallons of pool water per week, or as often as needed, to the feeder or floater to maintain a constant free available chlorine level of 2-4 ppm. Reentry into treated swimming pools is prohibited when free available chlorine levels are above 3 ppm due to risk of bodily injury.

Sanitizer, clarifier, stain inhibitor, algae control, descaler, sunlight protector all in one slow-dissolving tab

2 tablets per 10,000 gallons of water

Maintain the pH at 7.4-7.6 and total alkalinity at 80-130 ppm

All-in-1 swimming pool chlorinating tabs for routine use in automatic chemical feeders or floaters

94.05% Trichloro-S-Triazinetrione (84.65% available chlorine)

Reduces the need for additional chemicals

Each individually wrapped tab weighs 8 ounces

20 pound container (40 tabs)