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I am rebuilding our concrete bulkhead against a water canal. I'd like to install multiple (around 12 so far) 10 inch underwater LED pool lights evenly spaced along the wall. I'd like to avoid spending almost $1,000 each for a Pentair LED pool light. All the videos I have search use an existing...

Pool Math is a wonderful tool that calculates CSI for us, which is awesome. However I am trying to calculate my current CSI realtime. Generally my Alkalinity, CYA, Calcium Hardness are fairly static between weekly testing, however pH, ORP, DO, water temperature, etc. vary widely throughout the...

Tracking Min, Target, Max. I realize many of these are indirect markers and some argue worth and accuracy, however I and it seems many other use a variety of probes that measure these and would be beneficial to monitor these for trends. Use case: as a home owner with a pool, I also travel for a...

I've had a 18k SWG pool for about a decade. For a few years, I 'had a system' with preset chemical adds (1 lb CYA, 8 lb borax, 1 lb calcium, 1/2 gal muriatic) to each 40 lb bag of salt necessary. It kept things pretty inline with strip tests. Over last few months we have had more rain than...