Trouble Free Pool exists to develop and promote a simple, inexpensive, and effective system of pool care.

Dec 13, 2025 · Algae - Prevention and Treatment New Treat and prevent all types of swimming pool algae - green, yellow, mustard - we're here to help you clear up your green pool water!

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 better understand …

301 Moved Permanently nginx/1.18.0 (Ubuntu)

Sep 11, 2011 · After getting estimates for opening my pool (~$500 including taking off cover, removing plugs, reconnecting heater & pump, initial vacuuming, and initial shock with chlorine), I think I'm …

Dec 12, 2018 · Learn the basics of pool chemistry - chlorine, pH, alkalinity, stabilizer, and hardness - to keep your pool water clean, clear, and perfectly balanced.