1 Eating is a â biological necessity! 2  I took the â job out of necessity because we had no â money â left. 3  With a â courage â born of necessity, she â seized the â gun and â ran at him. 4  I had a â couple of â months to â spare between â jobs so I â thought I'd make a â virtue of necessity by â acquiring a few new â skills.
The photo above is a fiberglass pool, tiled over the lip. This is an art, and only a few people are qualified to execute (this job that requires 30 hours to complete). Fiberglass swimming pools can be tiled by manufacturers, installers and Do-It-Yourself homeowners. Complete Tiling Kits for fiberglass pools.
Unless your pool is made of concrete, chlorine should never be added directly to the water. If it comes in direct contact with the walls or bottom it may damage materials such as fiberglass or plastic. A general rule you can follow when adding chlorine is 1/2 ounce for every 500 gallons of water on a weekly basis. If you have a 1,000 gallon pool an ounce a week should be enough to effectively sanitize the water. Because there are many factors that affect the amount of free available chlorine in the water, you need to test the pool on a regular basis.