Crushed Coral 1 Pound - Aquarium Co-Op

Crushed Coral 1 Pound

Regular price
$4.99
Sale price
$4.99
Regular price
Sold out
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Crushed Coral 1 Pound

Crushed Coral 1 Pound - Aquarium Co-Op
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Crushed Coral 1 Pound - Aquarium Co-Op
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Crushed Coral 1 Pound - Aquarium Co-Op
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Crushed Coral 1 Pound - Aquarium Co-Op
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Crushed Coral 1 Pound - Aquarium Co-Op
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Crushed Coral 1 Pound

Regular price
$4.99
Sale price
$4.99
Regular price
Sold out
Unit price
per 

In stock.

  • Raises pH
  • Increases KH to Buffer pH
  • Adds Some Hardness to Water

Crushed coral is a great tool for raising the pH of your water. We use it at 1 pound of crushed coral per 10 gallons of water when mixed in with our gravel. Crushed coral dissolves continuously over time. The lower your pH is, the faster it dissolves. As the pH rises, it slows down how fast the coral dissolves. Crushed coral adds a bit of hardness to the water and it significantly boosts KH which buffers pH from swinging.

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Customer reviews

Customer Reviews

Based on 169 reviews
96%
(162)
4%
(7)
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H
Heath C. (Wetumpka, AL, US)
Awesome

Everything arrived perfect as always!

A
Andrew T. (Cleveland, OH, US)

Certainly better prices for bigger bags. But also finding smaller bags (needed for 5 gal to buffer PH) is difficult. Perfect to buffer PH with use in filter or something like that.

E
Evan E. (Old Forge, PA, US)
awesome product

awesome product

J
John R. (Boston, MA, US)

It has help stabilize the PH in my cichlid tanks which has been very helpful in providing a health aquarium for them.

T
Thomas (Melbourne, FL, US)
It's coral, it's crushed, what more could you ask for

Moved to an area with very low Kh. Added to my tanks to raise kh to help keep ph stable. Works like a charm. If you pour into a tank with water already in it it will make the water a little cloudy at first but it cleared up in just a few hours.

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