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O-ACE-sis Granule Calcium Hardness Increaser 4 lb

O-ACE-sis Granule Calcium Hardness Increaser 4 lb

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Raises calcium hardness to protect plaster, grout, and metal fixtures from erosion - an easy granule add to your pool routine.
O-Ace-Sis MPN TF086004032OAC
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

Typical Store Price i
Typical store price: low $16.99, average $19.99
In-Store Exclusive

This one's worth the trip to the store.

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About Product Overview

Low calcium hardness is what causes plaster, grout, and metal fixtures to slowly erode and etch in a pool - this granule increaser from O-ACE-sis corrects that balance so your pool surfaces and equipment last longer. It's a straightforward addition to a regular pool maintenance routine, mixed in to bring calcium levels back into the recommended range. The 4 lb container is sized for spot treatment or seasonal upkeep, and the granule form dissolves into your pool system without extra equipment.

  • Product Type: Calcium Hardness Increaser
  • Form: Granule
  • Container Size: 4 lb
  • Usage: Pool maintenance
  • Made in the USA

The Details Specifications

Brand O-Ace-Sis
UPC 758293478630
Case Pack Quantity 8 per case
Retail Unit Quantity 8
Dimensions (L × W × H) 15 × 15 × 15
Weight 39 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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