Pool School Learn the basics of pool maintenance and pool water chemistry to get started maintaining your own pool or hot tub.

PoolMath Discover the pool calculator behind the perfect pool, PoolMath. Dealing with pools has allowed TFP to become the original authors of the best calculator on the net. To help you …

May 22, 2024 · Black algae typically afflicts plaster pool surfaces; it is virtually impossible in vinyl or fiberglass pools due to the smooth surface that prevent the roots from embedding …

Apr 27, 2025 · The Chlorine/CYA Relationship Maintaining the proper chlorine levels in a swimming pool is essential for the health and safety of swimmers. While high chlorine levels …

Nov 22, 2024 · This makes the pool water much less harsh for the swimmer's exposure to active chlorine compounds (hypochlorite and hypochlorous acid). It is important to stress this …

Jan 18, 2019 · Mustard algae is a particularly persistent kind of algae, that appears to go away when you SLAM the pool normally, only to reappear as soon as you come back down to …

Pool owners helping pool ownersFast forward to this year, opened the pool a few weeks ago, and, for the most part, had the chemistry pretty dialed in. There was a slight haze, and the previous …

Apr 16, 2025 · Opening your pool can be stressful. This Pool Start Up guide teaches everything from start-up chemicals, covers, and more for your start up.

Nov 21, 2024 · What are the Effects of Copper in Pool Water? Green to black stains [2] Cartridge filters turning a turquoise blue-green color Blonde or gray hair turning green [3] Possibly …

Nov 27, 2024 · Electrical bonding is crucial for pool safety, preventing electrical hazards and ensuring a trouble-free swimming experience.