Is It Time to Ditch Trichlor? Bob Lowry Weighs In

Ever wondered why your chlorine test reads fine but algae still shows up? We pull back the curtain on the hidden math behind tablets, explaining how cyanuric acid quietly slows chlorine and why a “set-and-forget” trichlor program can turn into a chemistry treadmill. You’ll learn the simple 5% rule—keep free chlorine at roughly five percent of your CYA—and see how that single ratio restores predictability and keeps water safe. We dig into the side effects most people miss: trichlor’s low pH a...