Most irrigation problems we troubleshoot trace back to one thing: pH management mistakes. The most common? Trusting an inline meter and ignoring what’s happening in the batch tank. When pH Up hasn’t finished reacting, the real pH continues to drift upward—pushing the solution past 6.2, triggering calcium-phosphate precipitation, and eventually clogging filters and emitters.In this episode, Matt and Tyler break down why inline readings mislead at high flow rates, why the “15–20 minute rule” still matters, and how a simple 5-gallon bucket test gives you the only trustworthy pH-Up dose for your recipe.If your system keeps forming white chalky buildup or you’re fighting mysterious clogs, this is your fix.