Bob Lowry’s Legacy In Every Backyard with Terry Arko
Bob Lowry’s name still carries weight on pool routes for a simple reason: his chemistry lessons work the very next day. This conversation with Terry Arco traces how those lessons are being condensed, modernized, and delivered to pool pros across the country in 2026. The core idea is practical education for residential service techs who face tight schedules and shifting water conditions. Rather than asking pros to sit through a six-hour seminar, Terry explains how the essentials of water balance, cyanuric acid management, and free chlorine control can be taught in focused sessions that respect the realities of field work while preserving scientific rigor. At the center of this push is an abridged course derived from Bob’s 252-page Pool Chemistry for Residential Pools and its concise 26-page companion, Pool Chemistry for Service Pros. The shorter format keeps the vital principles intact: understanding Langelier Saturation Index (LSI) to prevent scale and corrosion, managing CYA to p...