Are floating chlorine dispensers any good?
Isabella Bartlett
Updated on January 05, 2026
U.S. Pool Supply Floating Chlorine Dispenser
Highly reviewed, users found that the dispenser held up and did its job no matter how rough and tumble kids and pool users were with it. Easy to load and adjust for chemical output, this dispenser does the job of keeping the pool water clean and sanitized quietly and simply.Should I use a floating chlorine dispenser?
We do not recommend using floating chlorine dispensers in inground liner pools. They are great until they get caught in the step or skimmer area or sink to the floor of the pool, laying chlorine right onto the vinyl. Below, you can see the chlorine damage to a vinyl liner caused by a floating chlorine dispenser.Why are my chlorine tablets not dissolving in floater?
Most often, if your chlorine tablets aren't dissolving, it's because there is something wrong with the chemical feeder. Most commonly, it's because the chemical feeder is clogged up or dirty, so water isn't reaching the tablets properly, and therefore they aren't getting dissolved into the pool.How do you use a floating chlorine dispenser on a hot tub?
Unlock the floating dispenser's top by slightly twisting it and place the chlorine or bromine tablets at the base. Replace the lid and twist it to lock it tightly. Then, place the dispenser in the tub. As it floats around the tub, slow-dissolving chlorine tablets are gradually dissolved.Can you put chlorine granules in a floating dispenser?
Chlorine Granules are a powder form of chlorine (Sodium Dichlor) and they can be added directly to your hot tub water. Chlorine Tablets for hot tubs (Trichlor) are the size of a 50p piece and usually float in a dispenser or an in-line feeder.10 Best Floating Chlorine Dispensers 2019
Which is better chlorine tablets or granules?
The Advantage of Chlorine Tablets for Swimming PoolsThe most significant benefit of using chlorine tablets for your pool is its longer-term nature compared to granules. Once you get the right dosage, you shouldn't have to add another chlorine treatment for at least a few days.