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MAV AquaDoc Pool Calcium Hardness Increaser - 5lb - Fast-Dissolving Calcium Chloride for Swimming Pools

MAV AquaDoc Pool Calcium Hardness Increaser – 5lb – Fast-Dissolving Calcium Chloride for Swimming Pools

$21.99

Estimated delivery time:
3-5 days.

Free shipping:
On all orders over $50.

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  • Support Calcium Hardness Levels – AquaDoc Calcium Hardness Increaser for swimming pools helps raise low calcium levels in swimming pools, supporting optimal water balance and long-term pool care.
  • Fast-Dissolving Calcium Chloride – Made with high-quality calcium chloride flakes, this pool hardness increaser dissolves quickly and is compatible with all pool types, including chlorine and saltwater systems.
  • Easy to Use – Add the pool calcium increaser directly to pool water while the circulation system is running. Ready to swim in just 15 minutes! Helps maintain calcium hardness between 200-400 ppm for balanced water chemistry.
  • Compatible with All Pool Types – Ideal for both inground and above-ground pools, AquaDoc is trusted by pool owners across the country for reliable and consistent results.
  • Made in the USA – AquaDoc pool chemicals are proudly made in the USA and manufactured to high quality standards. Dependable solutions to support your pool’s water balance.

Orders ship within 1–3 business days. We offer free standard U.S. shipping on orders over $50.

Returns accepted within 14 days of delivery for unused items in original packaging. Email us to request a return or refund.

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Disclaimer: All products on this website are intended for personal lawn, garden, and outdoor maintenance use. Results may vary depending on conditions, materials, and user experience. TerraWeco provides quality tools and equipment, but they are not a substitute for professional advice or proper safety practices. Always follow manufacturer instructions and use equipment responsibly.

 

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Store Location
Mon–Fri: 9 AM – 9 PM EST
Sat: 9 AM – 5 PM EST

(313) 483-9351
sales@terraweco.com

Be the first to get promo offers and reward perks straight to your inbox.

You can easily unsubscribe from our emails at any time by using the link provided in every message we send you.

© 2022–2026 TerraWeco. All rights reserved.

 

IMPORTANT: TerraWeco is not affiliated with, nor responsible for, any third-party websites or resellers not explicitly operating under the CraftWeco.com domain.