
Sand vs Cartridge Pool Filter: Which Suits Which Pool
Sand and cartridge filters both pull suspended particles out of pool water, and they filter in a similar size range.…
From balancing water chemistry and troubleshooting equipment to seasonal transitions and surface preservation, we provide the technical clarity needed to keep your pool crystal clear and swim-ready all year long.
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Sand and cartridge filters both pull suspended particles out of pool water, and they filter in a similar size range.…

Two different mineral deposits show up as white crust on pool tile and plaster, and they call for opposite treatments.…

A gunite pool is a concrete shell sprayed over steel rebar and finished with plaster or aggregate. A vinyl liner…

Plaster is the cheaper finish to install, and pebble lasts roughly twice as long. For most concrete pools, the decision…

Every outdoor pool loses water to evaporation, so a dropping water level doesn’t automatically mean a leak. The first job…

When pool pH climbs above 7.8, chlorine loses much of its ability to kill germs, and the water starts to…

A fiberglass pool lasts longer, but one correction is needed before the numbers make sense. A vinyl liner pool has…

During pollen season, a pool that was clean the night before can have a yellow film across the surface by…

Green algae shows up after a heat wave, a week of storms, or a vacation when nobody checked the chlorine.…

Walk into any pool store, and you’ll find chlorine tablets on one shelf and bags labeled “shock” on another, priced…
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*Aiper is the No.1 brand of smart robotic pool cleaner in the world in terms of sales volume
Source: Euromonitor International Co., Ltd., in terms of 2025 manufacturer sales volume (units) in the world. Smart robotic pool cleaner is defined as: intelligent service robots integrating mechanical, electronic, software algorithm and sensor technologies. They autonomously or with minimal human intervention perform pool cleaning and maintenance tasks, typically featuring smart navigation, path planning, and multiple cleaning modes. Research completed in 2025/12.