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

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 …

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!

Nov 15, 2025 · I have a pool with a spillover spa, single pump, SWG, heater, lights, blower, and two Jandy valves to switch between pool mode and spa mode.

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Jun 12, 2016 · I recently purchased a Nautilus Plus and it does the job of picking up debris very well. However, even with using the fine filter cartridges, the algae on the bottom of the pool doesn't get …

Forum discussion about troubleshooting a pool with clear blue water but lacking clarity, sharing experiences and seeking advice.

Dec 20, 2022 · Discussing options for smart switches to control pool lights, including installation tips and user experiences.

Apr 8, 2017 · I'm getting conflicting information regarding my pool heater problem. It won't ignite. Warranty guys for the heater said a component blew out due to water in my gas line. They said this …