Filters
When Should You Backwash a Sand Filter?
Use the clean-filter baseline and your model’s cleaning criteria rather than a fixed weekly backwash.
Guides
Practical pool and spa care guides from PoolSpaKit.
Filters
Pool Multiport Valve Positions Explained: Filter, Backwash, Rinse, Waste, and Recirculate
Understand where water goes in each common multiport setting and the safety rules that apply before changing modes.
Pool Care
Pool Return Jets: Where to Point Them for Better Circulation
Adjust permitted return fittings with a clear goal, then judge the result instead of copying a universal jet angle.
Pool Care
Pool Skimmer vs Main Drain: How Pool Circulation Actually Works
A skimmer pulls water from the surface; a main drain is a submerged suction intake. Whether both run open depends…
Heaters
How Long Does It Take to Heat a Pool?
Plan pool warm-up around the starting temperature, weather, heater output and actual measured progress.
Comparisons
Pool Vacuum vs Robotic Pool Cleaner: Which Is Better for Your Pool?
Compare manual pool vacuuming and robotic cleaners by effort, debris, pool compatibility and upkeep, with practical ownership and safety trade-offs.
Test Kits
Pool Test Strips vs Liquid Test Kits: Which Is More Reliable?
Compare pool test strips and liquid kits by reliability, convenience and user error. Learn which method to choose and when…
Covers
How to Choose the Right Pool Cover Size
Measure your pool for a cover, understand included overlap, and check solar blanket, winter cover, reel and safety-cover sizing before…
Covers
Solar Pool Cover: Does It Really Keep a Pool Warmer?
Learn how a solar pool cover reduces evaporation and retains warmth, what affects daytime heating, and why temperature gains depend…
Covers
Pool Cover Types Explained: Solar, Safety, Winter, and Automatic Covers
Understand solar, safety, winter and automatic pool covers. Compare their purposes, safety limits, drainage, climate suitability and ownership upkeep.