How Does a Pool Sand Filter Work?
How a pool sand filter actually works, what micron size it catches, and the pressure-gauge rule for when to backwash it.
Equipment
Robotic vs Suction vs Manual Pool Cleaners: Which Is Right for You?
Robotic, suction, pressure-side or manual: real AU pricing, running costs and maintenance for each pool cleaner type, so you can pick the right one.
Pool Filters Explained: Sand vs Cartridge vs DE
Key takeaway: A DE filter traps particles down to about 2 microns, a cartridge filter down to roughly 30 microns (Waterco’s own figure; some brands rate finer), and a sand … Read more