Pool Water Testing with LaMotte Down Under

Ask a question here Magnesium, Salt & the Truth About Water Testing with LaMotte – Part 1 Is your salt test really measuring salt? What happens when magnesium enters the equation? And why do two different salt tests sometimes give two completely different answers? This week on Mondays Down Under, Lee and Nick welcome Hieron from LaMotte for a fascinating deep dive into modern water testing, magnesium pools, calcium hardness, Langelier Saturation Index (LSI), and why understanding your tes...