Pool Chemistry Guides

Understanding water chemistry is the foundation of pool care. These guides explain what each reading means and how to keep your water balanced.

What chlorine does, why it fluctuates, and how to maintain proper sanitizer levels.

Understanding stabilizer, chlorine lock, and what to do when CYA gets too high.

What phosphates are, where they come from, and when you actually need to remove them.

Benefits and drawbacks of chlorine tablets. Why professionals often recommend alternatives.

What causes that "chlorine smell" and how to eliminate chloramines through shock treatment.

Why pH matters for swimmer comfort and equipment protection. How to test and adjust safely.

How alkalinity stabilizes pH and why it is the first reading to adjust in water balance.

Why your water needs calcium. Preventing scaling and protecting pool surfaces.

How salt chlorine generators work and what changes about water chemistry in a salt pool.

What every chemical reading in your Grey Shark service report means and why we test it.

Need Help With Your Water?

If you are struggling to balance your pool water, we can help. Contact us to discuss your situation.