Pool Care Guides
Water chemistry breakdowns, error code references, and seasonal care guides. The same documents our technicians pull up on every service call, available here for Oak Island pool owners.
Grey Shark Pool Services maintains a growing library of manufacturer manuals, diagnostic guides, and education resources for pool and spa owners across Oak Island and southeastern NC. Whether you need to decode a fault code on pool equipment, understand your spa control panel, or just learn how to keep your water balanced through a coastal summer. This is your starting point.
Real documentation, not marketing fluff.
Every PDF in this library is what our technicians use on the job. If you can pair one with a multimeter and 20 minutes, you might solve it yourself. If not, you'll know exactly what to tell us when you call.
Guide Categories
Pool Chemistry
Understanding chlorine, pH, alkalinity, calcium hardness, and how they work together to keep your pool safe.
View Chemistry GuidesSeasonal Care
Storm prep, spring openings, and fall closings for Oak Island pools. Written for the coastal conditions that make our off-season different from the rest.
View Storm Prep GuidePool Equipment Apps
Connect your Hayward, Pentair, or Jandy automation system to your phone. App setup guides and download links for the most common pool control systems.
View Equipment AppsEquipment Manuals
The same PDFs our technicians use in the field, spanning 47 manufacturer documents across Hayward, Pentair, Balboa, Gecko, Dream Maker, and more. Filter by brand, type, or document category.
Browse the LibraryEquipment Lookup
Enter a manufacturer and exact model number to get warranty coverage, manufacture date, and manuals verified from manufacturer websites. Matches against 17,000+ products, the same lookup our technicians run on every service call.
Look Up EquipmentFor Pool Owners
Salt Pool vs Chlorine
Salt pools still use chlorine. Understand the real differences in cost, maintenance, and performance before you decide.
Read the ComparisonHow to Choose a Pool Service
What to look for, questions to ask, and red flags that cost you money. A buyer's guide for homeowners and rental owners.
Read the GuidePool Service Cost
What determines pool service pricing, how quotes are structured, and what to compare when evaluating options.
Read the GuideKnow Your Equipment Before You Look It Up
Our technicians use this lookup process on every service call to identify exact specs, manufacture date, likely warranty status, and the correct manuals for a specific model. Enter a manufacturer, model number, or serial number and get verified specs with no guesswork. Qualified service partners have access to a pro version that works from a photo: point and shoot, and the system identifies the product from the label and pulls the full record automatically.
Model & Serial Lookup
Matches manufacturer formats precisely to identify your exact equipment.
Manufacture Date Decoding
Interprets serial numbers using manufacturer-specific formats to return the exact MFR date.
Matched Documentation
Returns the correct manuals and install guides for your exact model, sourced and verified directly from manufacturer websites.
Free for pool owners. Qualified service partners can apply for access to the photo-based lookup version.