Fifteen step-by-step guides on maintaining, balancing, heating, and measuring your pool — each tied to a free calculator and grounded in published standards.
Practical, no-fluff guides for owning and measuring a pool — each one links straight to the calculator that does the math, and ends with the health codes and standards it’s based on. Fifteen guides across five areas:
Keep the water clean and clear with a simple, repeatable routine.
The numbers that make water safe, clear, and comfortable.
Size and run your gear for the lowest bills.
Choosing, building, and measuring your pool.
Open, close, and budget for the year.
Every shape calculator also doubles as a mini-guide with a worked example. If you just need gallons, start there; if you need to do something with the water, start with a guide above.