Marineland Diamond Blend 23 Ounces, Ammonia-Neutralizing Zeolite and Carbon, Aquarium Filter Media
Marineland Diamond Blend 23 Ounces, Ammonia-Neutralizing Zeolite and Carbon, Aquarium Filter Media
Hero image 0 of Marineland Diamond Blend 23 Ounces, Ammonia-Neutralizing Zeolite and Carbon, Aquarium Filter Media, 0 of 5
Marineland

Marineland Diamond Blend 23 Ounces, Ammonia-Neutralizing Zeolite and Carbon, Aquarium Filter Media

4.9 stars out of 15 reviews
(4.9)|
15 ratings
Marineland Diamond Blend 23 Ounces, Ammonia-Neutralizing Zeolite and Carbon, Aquarium Filter MediaMarineland Diamond Blend 23 Ounces Ammonia Neutralizing Zeolite and Carbon Aquarium Filter MediaMarineland Diamond Blend 50 Ounces Ammonia Neutralizing Zeolite and Carbon Aquarium Filter Media
Size:23 oz

Key item features

  • REMOVES AMMONIA: Blend of Black Diamond Premium Activated Carbon and Zeolite removes toxic ammonia and impurities.
     
  • FOR FRESHWATER: Ideal for all freshwater aquariums and ponds.
     
  • CLEANS AND CONDITIONS: Rids water of dissolved organic waste as it cleans and conditions.
     
  • TEST FREQUENTLY: Test water regularly for ammonia levels and add Diamond Blend as instructed and discoverability, such as Filter.
     
  • MARINELAND FILTRATION PRODUCTS: Count on Marineland brand for the most reliable, technically advanced aquariums and accessories on the market.
     
Current price is $8.79
Price when purchased online
  • Free 90-day returns
Subscribe, Your usuals, on your schedule, Save time and stay stocked!, $8.79
Your usuals, on your schedule
Save time and stay stocked!
One-time purchase $8.79

How do you want your item?

Try 30 days of Free Shipping with Walmart+! Choose plan at checkout.
How do you want your item?
Columbus, 43215
Arrives by Tomorrow
.
Order within 9 hr 47 min
Sold and shipped by Walmart.com
Free 90-day returns
This item is gift eligible
walmart plus

Get free delivery, shipping and more*

*Restrictions apply

About this item

Product details

Specifications

Directions

Warranty

Customer ratings & reviews

4.9 out of 5 stars
stars15 ratings11 reviews
How item rating is calculated
  1. 5 stars93% (14)
  2. 4 stars7% (1)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 11 reviews

Dec 26, 2025
Bt
Item details
Size: 50 oz
5 out of 5 stars review

Verified Purchase

good value

fast shipping, seems like quality product so far

Incentivized Review
Helpful?2E57VEBD694U20769536
Oct 30, 2025
Marty
Item details
Size: 50 oz
5 out of 5 stars review

Verified Purchase

Great for keeping tank crystal clear!

I change these out weekly in my 20 gallon long and it keeps the tank water nice and crystal clear .

Incentivized Review
Helpful?2E57VEBD694U20769536
Sep 4, 2025
Patricia
Top Reviewer
Item details
Size: 50 oz
5 out of 5 stars review

Verified Purchase

I like how it works and that you can add as much as you want to

Incentivized Review
Helpful?2E57VEBD694U20769536