Hayward says inspect the cell every three months or 500 hours, Pentair every two. Clean only when there's scale, at 4 parts water to 1 part acid, because excessive acid washing damages the blades.
A salt pool is a chlorine pool that makes its own chlorine. You stop buying chlorine, but you still test, brush and add acid, and a replacement cell runs $1,099 at 2026 retail.
A bubble cover cuts evaporation about 95% for $50 to $400, and solar panels pay back in 1 to 7 years. Seven ways to heat a pool, ranked on 2026 SCE and SoCalGas rates.
A 140,000 BTU heat pump draws 7.2 kW. A 400,000 BTU gas heater burns 4 therms an hour. At 2026 SCE and SoCalGas rates, here's what each costs to run, and which replacement actually pays for itself.
On Southern California Edison's time-of-use plans, midnight is never cheaper than noon. Keep the pump off from 4 to 9 p.m., filter in daylight, and the water and the bill both come out ahead.
Eight hours is a guess. Divide your gallons by your real flow rate, run a variable speed pump longer and slower, and make sure the salt cell and heater still get the flow they need.
Most pool equipment repair is an $11 seal or a $32 capacitor, not a new pump. The expensive ones are salt cells, heat exchangers and leaks under the deck.
Clean at 10 psi over clean pressure. Four OEM cartridges cost about half a new filter, and an $18 o-ring fixes more leaks than a new tank.
2026 part prices against the cost of a new installed unit, the failure that usually ends a heater, the error codes you can clear yourself, and why a cover beats a heater if the real goal is swimming in April.
An acid wash removes a thin layer of your plaster, permanently, which is why a surface only takes one or two in its life. When it is the right spend, when the money belongs in a new interior, and where the water can legally go.
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