Duck Chlorine Floater, Floating Chlorine Dispenser for Pool - Your Best Choice for Coming Summer Put Your Critter to Work They're not just for show. Pools are great fun during the summer, but they also need to be properly cleaned. Maintaining the proper chlorine balance is critical for any pool or spa, so choose one of these fun floating characters to do the work for you. Easy to Use Simply add chlorine tablets (up to 3") to the dispenser, ensuring that the adjustable ring is in an open position and set in the water. After 24 hours, test the chloring level. If more or less chlorine is needed, twist the adjustable ring to allow for more or less chlorine to be dispensed into the water. Which Character Are You? Choose from an assortment of fun characters to add that touch of whimsy and sass to your pool or spa. Efficient performance: The pool chlorine dispenser always keeps floating, it can easily reach every corner of the pool, effectively diffusing chlorine. Make your swimming/spa experience more enjoyable for you and your family and friends Capacity and durable material: Floating tablet dispenser accommodates up to 1 inch chlorine/bromine tablets. It is made of durable ABS plastic and can be used for many years Adjustable flow: Floating chlorine distributor with secure twist lock cover and adjustable ring for full control. You have complete control over how much chlorine is added to the water in your spa or pool Easy to use: unscrew the lock lid - fill the chlorine sheet - adjust the desired settings - throw into the pool. Ideal for above and below ground pools, SPA, water park, aquarium etc. pool, SPA, water park, aquarium, etc Widely applicable: suitable for spa plunge pools, above-ground pools, children's water parks, inflatable pools, etc