CaribSea Super Naturals Crystal River Freshwater Sand, Brown, 10-lb bag

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$15.99 Chewy Price
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About This Item

Details

  • Mimics the natural environment of the Amazon River and Asian jungles.
  • Has a typical size between 0.5 and 1.0 millimeters.
  • This substrate is pH neutral and allows beneficial bacteria to build colonies.
  • It’s safe for soft-bellied fish and burrowers.
  • Arrives pre-washed and suitable for marine and brackish aquariums with proper buffering.

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5.0
Rated 5 out of 5 stars
1 Ratings
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1 Customer Reviews

Rated 5 out of 5 stars
By Kathryn on Nov 4, 2025

Perfect Sand

Looked exactly as pictured, easy to use as substrate and did not alter aquarium chemical levels.

Looked exactly as pictured, easy to use as substrate and did not alter aquarium chemical levels.