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Carib Sea

CaribSea Coraline Aquarium Gravel, 20 lbs.

CaribSea Coraline Aquarium Gravel, 20 lbs.

B00C5H0ESE

$31.24
$31.24

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About This Item

• Aids in the growth of corals
• Buffers for the life of the aquarium
• Helps maintain a proper pH of 8.2 without constant chemical additions
• Discourages nuisance algae growth

Aquarium gravel with precise grading to permit free flow of nutrients and oxygen to nitrifying bacteria. Keeps water clear. Resists packing channeling and anaerobic dead spots beneath decor.

Ingredients

Please refer to the ingredient label shown in photos.

What Customers Say

Customers find the aquarium gravel works well as a substrate, particularly in saltwater and African cichlid tanks, with one customer noting it maintains pH balance effectively. The product receives positive feedback for its quality, appearance, and water retention, with one customer mentioning it's better than using sand. The rinseability receives mixed reviews, with customers noting it requires multiple rinses.