• AquaDoc winter closing kit for pool care with bottles and packaging on a white background
  • Pool care products including winter oxidizer, stain & scale remover, enzyme, and winter closing kit in front of a pool.
  • Aquadoc Winter Enzyme bottle with text on water clarity and product benefits.
  • Aquadoc Winter Stain & Scale product bottle with text on a gray background
  • Aquadoc Winter Oxidizer packaging with text on a gray background
  • AquaDoc pool care product packaging with features on a gray background
  • AquaDoc pool care product with Wounded Warrior Project support on a gray background
  • Text-based directions for pool winterization on a dark background
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Pool Winterizing Kit – Treats up to 30,000 Gallons

Pool Winterizing Kit – Treats up to 30,000 Gallons

$89.99
$109.99 $89.99
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Winter Pool Closing Essentials

Keep your pool clean and surfaces protected all winter for an easier, faster spring opening.
Product Details

Protect your pool from stains, scale, and cloudy water this winter. Complete kit for up to 30,000 gallons.

How to use
  1. Vacuum and clean all debris from the pool floor and skimmer baskets.
  2. Adjust the pH level to 7.4–7.6.
  3. Lower the water level according to your pool manufacturer’s instructions for winter.
  4. Consult your pool professional for proper winterization of your filter system.
  5. Add 1 Pound of Winter Oxidizer per 12,000 gallons of pool water. Dissolve in water and distribute evenly around the entire pool.
  6. Add 1 Quart (32 ounces) of Winter Stain & Scale agent per 30,000 gallons of pool water. Broadcast across the entire pool surface.
  7. Add 1 Quart (32 ounces) of Winter Enzyme per 30,000 gallons of pool water. Broadcast across the entire pool surface.
  8. Cover your pool with a properly fitted winter cover.
Frequently Asked Questions

Q: Can this kit be used for smaller pools?
A: Yes, simply adjust the dosage according to your pool’s gallon size.

Q: Is it safe for both inground and above ground pools?
A: Absolutely—it’s made for both types up to 30,000 gallons.

Q: Do I still need an algaecide?
A: This kit focuses on stain, scale, and contaminant control. You can add an algaecide if desired.

Q: When should I apply this kit?
A: Apply right before covering your pool at the end of swim season.

Q: How long does the process take?
A: Most pool owners can complete the steps in under an hour.

Q: Will it work for saltwater pools?
A: Yes, it’s safe for both saltwater and chlorine pools.

Q: Can I swim after adding these chemicals?
A: This kit is meant for winterizing only, so swimming afterward is not recommended.
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Replace Your Deflated Pool Pillow


Hard-Plastic Winter Buoy Built to Last, No Leaks, No Collapse

  • AquaDoc hard plastic pool pillow alternative buoy
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AquaDoc

Pool Floating Buoy - Pool Pillow Alternative

$9.99
$15.99 $9.99
Sale Sold out
Shipping calculated at checkout.
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Why is AquaDoc the Best in Pool Chemicals?

  1. 🌿 Paraben free & Aluminum free
  2. 📦 Fast Shipping
  3. 🇺🇸 Made in the USA

Order With Confidence

If our products don't solve your (pool or spa-related) headaches, contact us for a 100% refund. Free shipping on all orders over $75!  

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100% Paraben Free

Say goodbye to parabens that can potentially be harmful to your family. All of AquaDoc's chemicals are paraben and aluminum free.

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