Aqua Natural Midnight Pearl Bio-Substrate Aquarium Gravel, 5-lb bag

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$10.99 (-15%) Chewy Price
$12.99 List Price
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About This Item

Details

  • This substrate is made from 100% natural, sustainably sourced materials.
  • Provides a large surface area for beneficial bacteria colonies to thrive.
  • Use this gravel as a primary substrate or mix it with other substrates.
  • Contains bio-activated live nitrifying bacteria suspended in liquid to help maintain a healthy aquarium.
  • Instantly cycles your aquarium, eliminating the need to spend a week cycling your tank.

Ethically Sourced Rocks and Substrates

From iconic dragon stone to finely graded substrates, Aqua Natural aquascaping materials are ethically sourced from around the world and chosen for their beauty, texture, and tank stability.

Iwagumi Substrate Style

Inspired by Japanese aquascaping, Aqua Natural Iwagumi substrates bring harmony and beauty to planted tanks, with ideal grain sizes and natural color blends to anchor stunning minimalist layouts.

Bio-substrates and Filter Media

Aqua Natural bio-substrates and filter media come pre-seeded with beneficial bacteria to support healthy tank cycling. Perfect for new aquariums or boosting biological filtration.

Natural Beauty for Aquariums and Terrariums

Create stunning aquascapes and terrarium displays with Aqua Natural premium natural decor. Featuring real rock, driftwood, and substrate, these products bring the raw beauty of nature to your tank—perfect for fish, reptiles, or plant-only setups.

About Aqua Natural

Aqua Natural is a brand of Pisces USA, offering premium aquascaping materials and foods. Ethically sourced from around the world, their products help bring the beauty of natural underwater environments to life.

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4.9
Rated 4.9 out of 5 stars
8 Ratings
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2 Customer Reviews

Rated 5 out of 5 stars
By Caroline on Oct 17, 2024

Beautiful gravel

Really lovely in a tank. Very natural looking and my plants grow well in it with the addition of some root tabs.

Really lovely in a tank. Very natural looking and my plants grow well in it with the addition of some root tabs.

Rated 5 out of 5 stars
By Alissa on May 4, 2024

I love the color of this gravel

So the gravel is "alive" and you don't rinse it which makes for cloudy water but after a night of cycling, it cleared right up! I love that it adds beneficial bacteria

So the gravel is "alive" and you don't rinse it which makes for cloudy water but after a night of cycling, it cleared right up! I love that it adds beneficial bacteria to my tank without having to wait! The only thing I would recommend is buying double, if not triple, the amount recommend. It recommends one pound of gravel per gallon for your tank but the 5 pound bag barely covered the bottom of my 5 gallon tank. I plan on buying 2 more bags to add to my aquarium!