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Eco-Complete Planted Gravel - Black - 20lbs

Eco-Complete Planted Gravel - Black - 20lbs

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Experience lush, exuberant plant growth with this black CaribSea® Eco-Complete™ Planted Aquarium Substrate.


Eco-Complete’s™ secret lies in rich, basaltic volcanic soil which contains iron, calcium, magnesium, potassium, and sulfur plus over 25 other elements to nourish your aquatic plants. Floraspore™ symbionts activate the root-substrate interface to facilitate the uptake of minerals and make for a healthier root and plant. The macro and micro porosity of volcanic grains creates tremendous surface area and the ideal environment for beneficial microorganisms.

Iron-rich Eco-Complete™ eliminates the need for laterite. No artificial dyes, paints, or chemical coatings. Eco-Complete™ has highly porous spherical grains for optimum diffusion performance and contains live Heterotrophic bacteria to rapidly convert fish waste into natural food for your aquatic plants. It establishes a natural biological balance which makes cycling a new aquarium faster and safer.

Bi-modal grading naturally separates into two distinct layers: a fine layer on the bottom for optimal root development, and a courser layer on top which helps convey oxygen and nutrients to the roots.