I have an in-ground pool in my backyard. It can be hard to take care of it, since water can get dirty very easily. This is especially true if there are trees around, since leaves and bugs can fall into the water rather easily. The pool filters can only do so much, but leaves and bugs usually have gross germs on them and they can get into your pool.
Because of this, a lot of bacteria can grow in the water. This can make the water green and cause a lot of film and other gross stuff to appear on the water.
I read an article at DC 911 of Orlando that informed me of ozone generators. They are normally used for odors in hotel rooms, homes, and vehicles, but they can also be used in the pool. The pool will be clear of these tiny little germs that cause the discolorations and other things.
It won’t get rid of leaves and big bugs, of course, but it will kill things like mosquitos growing in the pool and other things like algae. It’s a good way to cut down on chemicals for your pool, too. Ozone can be bad to breathe in, but you won’t be breathing underwater! It’s completely safe, so I went and got one installed a few days after reading the article.