100 Pcs/set Pool Cleaning Effervescent Chlorine Tablet Multifunctional Effervescent Tablets Spray Cleaner Home Cleaning Dropship 1.Our Pool Cleaning Tablets effectively guard against , algae and other organisms. These swimming pool water sanitizers create a safer, cleaner, and more enjoyable swimming experience. 2.Protect against chlorine loss in direct sunlight while stabilizing them,reduces the amount of chemicals you need to add. Use 7 tablets per 2,500 gallons of water per week to achieve crystal clear pool water! 3.Eliminate and controls algae in the water 4.Purify water. No more dirty pool 5.Protect against harmful sun rays Specifications: Adaptable to your pool or hot tub Easy to Use Long-lasting Shelf life: 24months Net: 100g Package Included: 1 Bottle Pool Cleaning Tablet