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Calcite - Acid Neutralizer Media - 50lb Bag

Calcite - Acid Neutralizer Media - 50lb Bag
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86 reviews

Free Shipping To All Lower 48 States

This is the best acid neutralizer media we have used in the past 23 years.
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Calcite Media Used For Acid Neutralizer Systems

When acidic water comes to contact with Calcite media it slowly dissolves the calcium carbonate to raise the Ph, which eliminates corrosion of plumbing and water using appliances, as well as fixtures, such as faucets, shower heads, etc. Calcite is the safest and most economical way to raise the Ph. This is the only natural way to raise the ph level in your water supply without using harmful chemicals. If you have questions about an acid neutralizer please contact us at
800 460 5810.

  • Naturally and safely raises the Ph level of your water supply

  • Calcite is made from natural limestone

  • Calcite media is self-regulating

  • Calcite Acid neutralizers outperform soda ash injection systems

  • NSF Certified

  • Free Shipping To All Lower 48 States

  • New Fast Free Shipping, Ships in 1-2 Business Days

  • Made In The USA

Customer Reviews
5.0 Based on 86 Reviews
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Mario S.
United States United States

Great Unit & Great Customer Support

Good unit, working as expected!!

John M.
United States United States

It works great! very reliable.

very reliable. Like the vortex plate vs gravel. Have a 4 x 48" big blue 5 micron filter before the inlet. Backwashing was not an option for this application. The unit arrived on time and undamaged. Very happy with Mid Atlantic.

mark s.
United States United States

Very good, good customer support, did the job!

Customer support was good. Mid Atlantic was always there and helped me when I needed it. The neutralizer corrected my pH.

Tim M.
United States United States

Great Customer Service. Great Products.

I am very happy with the expert advice that I received from Mid Atlantic Water. With their help i purchased a Acid Neutralizer, it has been working perfectly, it met my needs & fixed my problem... I would definitely recommend Mid Atlantic Water to you.

Jack N.
United States United States

Works Great - Been in service for 3 years

The service, support and shipping was great. I installed the Acid Neutralizer ~3 years ago. I did it myself with only some plumbing experience. I randomly test PH inside the house and its always in the desired range. I have not back flushed it or needed to add a 50lb bag of calcite but it looks like it is time now. Their are only two of us in the house so maybe we use less calcite then families.

Jack Nicolay verified customer review of Calcite - Acid Neutralizer Media - 50lb Bag
Kenny L.
United States United States

Servicing water system

Works as it should. Thanks to Mid Atlantic Water!

Mark B.
United States United States

Product arrived very quickly

I have ordered this product form various providers through the years. Mid Atlantic Water was by far the most expeditious! Many thanks!

A midatlanticwater.net Customer
Rich S.
United States United States

Great product!

The product works great, but I have to say it was strange just getting a box of stuff with no instructions. I had to ask the company and they pointed me to some YouTube videos


Here is a link to the acid neutralizer installation instructions: https://midatlanticwater.net/blogs/news/how-to-install-acid-neutralizer

Joseph S.
United States United States

Immediate benefit

Excellent customer service, I had several questions and always received an answer withing minutes. Easy to install and we had immediate ph improvement from 5.4 to 7.8 as measured with a Ph meter. There was some cloudiness at first but that went away within a day of use. No more metal smell in the water. Great product and great price and great advice/support from Aidan.

Christian H.
United States United States

Works Great!

The reverse flow is great! No need to waste water "flushing" when calcite doesn't need to be flushed! Saves water and the calcite does wonders for saving my pipes and metallic plumbing!