Verify labels, manuals, local code, and site conditions before acting.
PLAYBOOKS
Start with the problem in front of you, then go to the guide, calculator, manual, or checklist that finishes the job.
PLAYBOOKS
First day
Learn what pool you have before you buy anything.
Water testing
Get a result you can trust before you dose, drain, or buy.
Chemistry basics
The five numbers that actually matter.
Fix a problem
Start with what you can see right now.
Buy the right thing
Compare the label, strength, and job before the brand.
Open or close the pool
Work in the right order and skip chemicals you don't actually need.
Start with what you can see right now.
Cloudy or strange water
Check visibility, color, flow, and today's numbers before adding chemicals.
Open or close the pool
Work in the right order and skip chemicals you don't actually need.
Can we swim right now?
A fast safety and chemistry check before anyone gets in.
Leaks, stains, or storm cleanup
Water loss, discoloration, and debris that needs a plan before chemicals.
Build a small repeatable check before problems grow.
First day
Learn what pool you have before you buy anything.
First weekend shopping
Buy the kit, the basics, and only what your numbers support.
First 30 days
Test often, take photos, learn what normal looks like.
Weekly routine
Check chlorine and pH, clear debris, look at the water before you reach for chemicals.
Chemistry basics
The five numbers that actually matter.
Water testing
Get a result you can trust before you dose, drain, or buy.
Compare the label, strength, and job before the brand.
Chemicals & current prices
Compare active ingredient, concentration, and true cost per dose.
Test kit buyer's guide
Drop kits, strips, photometers — and when each is good enough.
Equipment buyer's guide
Must-have, usually worth it, situational, and skip for now.
Read the label before you buy
Why the EPA label is the final authority.
Featured guides and tools
SLAMWOW: Clear a Green Pool with the SLAM Process
Test the water, raise free chlorine to the CYA-matched SLAM level, maintain it, and prove the pool is clear overnight.
Sunshine Rays Manual Library
Search pool equipment manuals by brand, part, problem, or equipment type before one mystery box becomes a money pit.