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    Upgrade to IC40 from IC20?

    Thanking you beforehand for helping with our decision... We have an 18,000 gallon fiberglass pool that was built in 2007 with a Pentair IC20 SWG. This season I have used the TFP website exclusively and our pool has (for the first time) been a joy (except for the metal stains which I will address...
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    Algae Entering Through Pool Lights?

    Good morning! First time poster here. I am grateful for finding this website and have saved a lot of money by using the SLAM method to open our pool. While our pool water is clear, there is algae growing in the grout of a small area of the water-level tiles. Also, even though they are no longer...