CaribSea Aragonite Florida Aquarium Crushed Coral

By CaribSea
Rated 5 out of 5 stars
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CaribSea Aragonite Florida Aquarium Crushed Coral, 40-lb bag slide 1 of 1
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$29.83Chewy Price
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$32.99Chewy Price
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About This Item

  • Works to reduce your tank’s current bioload so you can add more finned friends or luscious plant life to your aquarium.
  • Coarse coral offers plenty of surface area for healthy water-purifying bacteria.
  • Great for tanks with undergravel filtration or elevated pH levels.
  • Contains no ash, metals, pesticides or silica.
  • Works as a long-lasting buffer to help maintain water alkalinity.

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Aquarium TypeFreshwaterFreshwater, SaltwaterFreshwater
Fish TypeTropical FreshwaterTropical Freshwater, Marine FishTropical Freshwater
MaterialStoneStoneStone

Questions & Answers

7 Customer Questions


can this be used in fresh water tank
Answer by ChewyAug 23, 2021
This crushed coral is suitable for freshwater tanks.

Can this product be used in a koi pond with a liner?
Answer by ChewyJun 20, 2022
This product can be used with Koi and is good at maintaining hardness and pH which can be difficult to maintain in some pond situations.

is this ok to be used with an under gravel filter?
Answer by ChewyApr 03, 2022
Florida Crushed Coral can be used with an under gravel filter.

Do we rinse the gravel before setting it in the tank?
Answer by ChewyApr 01, 2022
If you are not using Aragalive, Eco-Planted, or Eco-Complete Cichlid, you should rinse the substrate first. The traditional method is to use a clean bucket and place a few pounds at a time in the bucket and rinse with water until it turns from milky to cloudy. Another faster way to rinse the substrate is to cut the upper corners off the bag, insert the hose in one side, and let the dusty water run out the other. Be sure to move the hose around to get all the sand in the bag rinsed. Once the substrate is in the tank with water and décor, start your pumps and filters and any remaining haziness will be removed.


ReviewsWrite a Review

5
Rated 5 out of 5 stars
3 Reviews
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3 Customer Reviews



Rated 5 out of 5 stars
By Kelly on Dec 19, 2021

Crushed coral

I would definitely recommend this to people who want to buff their PH. My PH is 8.1 and perfect. I use crushed coral in my saltwater aquarium. I mix it with sand sometimes or have put it in a mesh bag and put it in a canister filter. It works great to stabilize my PH.


Rated 5 out of 5 stars
By Gail on Oct 29, 2021

Does the job

Nice looking substrate and its helping add minerals to my tanks. All the critters seem to like it just fine.


Rated 5 out of 5 stars
By CrushedCoral on Jun 21, 2021

Perfect Substrate

Will purchase again and again! Use in all areas of the garden and aquarium. Fantastic!