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!

Nov 7, 2024 · Swimming Pool Test Kits Compared Should I use pool store water testing? No, you should save yourself the time and effort of taking water samples to the pool store by performing your own …

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Oct 13, 2016 · Excessive DMH build up can be a problem just like too much CYA in a chlorine pool - the DMH can over-stabilized the bromine and thus lead to lower active bromine sanitizer (hypobromous …

Hi All, I own the Pentair Prowler 920 (= Dolphin Active 20 = Dolphin S200 = Dolphin Cayman = Dolphin Nautilus (2017 and Later) = Dolphin Proteus DX3 =...

Mar 29, 2009 · The better pond systems rely on gravity flow into the filters which requires 4" piping from the bottom drain and skimmers, and a very large "sump" area for the filters (at 3-4' below pool water …