The week, kept

Weekly service is the foundation everything else stands on. A pool is a chemical system in constant motion — bather load, sun, wind-blown debris, fill water, temperature — and the only way to keep it in balance is to measure and correct it on a rhythm shorter than the rate at which it drifts. For Los Angeles pools, that rhythm is weekly. Not most weeks. Weekly.

What a visit includes

• Full chemistry panel — free and total chlorine, pH, total alkalinity, calcium hardness, cyanuric acid, and salt where applicable. Read with proper reagent testing, not a glance at a strip.
• Saturation-index correction. We balance to the Langelier index, not to single numbers in isolation — because water that is "in range" on every individual test can still be aggressively corrosive or scale-forming in combination.
• Surface and floor cleaning — skim, brush walls and steps, vacuum as conditions require.
• Baskets and traps — skimmer and pump baskets emptied, weirs checked.
• Equipment observation. Every visit we listen to the pump, check the filter pressure against its clean baseline, and look for the small signs — a damp fitting, a salt-creep line, a pressure creep — that precede failures. You hear about them while they are still small.

Why the discipline matters

Cyanuric acid creeps up with every tab of stabilized chlorine; past a threshold it quietly handcuffs your sanitizer and the pool starts fighting you. Calcium climbs in our hard Valley fill water and starts plating onto tile and salt cells. pH drifts with every swimmer and every degree of heat. None of this announces itself. Caught weekly, each one is a small adjustment. Caught quarterly, each one is a project.

Service runs on a fixed day. Gates closed, equipment pad left tidy, and a record kept of every reading so the water's history is never a mystery.