For billiard enthusiasts, having their own billiard supplies and equipment is very important. If those germs and bacteria are left to grow unchallenged, they will eventually make your pool water unsafe and unsanitary for human use. If you use large candles and large paper bags, the floating lights will burn much longer and will require your attention, so that the bags won't float away and create a hazard.
But in order to investigate you will need to remove the fixture from the pool wall and disassemble the lens from the fixture to get to the bulb. But to be sure your problem has been solved, quickly test the light while floating in the pool to be sure it works before finalizing the installation.
With a salt pool the equipment stays the same and for the most part so does the water chemistry. This lights are convenient and have extra bright LED light and it can float when it becomes dislodged. We had a pebble tec pool installed last year and within weeks of the salt being added brown stains started to appear on the bottom of the pool.
I have to agree with E Smith - with a salt pool if your kids are splashing salt water onto a hot concrete pool deck and it evaporates, your expensive pool decking isn't likely to look very good after a few short years. Solar garden lights benefit not only the garden or homeowner by improving curb appeal and appearance.
Solar Glow In The Dark Garden Lights - Delight passersby with beautiful garden lights that emit a green glow. If your pool is particularly dirty at the end of a season you may need to rent a glass bead blaster to blast the calcium deposits from the pool tiles.
pool lights underwater
underwater 12v lights for pools