1 Pack Aquarium Substrate Gravel and Decorations

Enhance your fish tank with this aquarium substrate gravel that provides long fertility through rich trace elements. This nutrient rich gravel lasts longer than common gravel and helps keep water clear.\nKey Features\n\n Long fertility: with rich trace elements, this gravel lasts longer than common gravel and is economical.\n Easy Method: does not powder or muddy water; no washing required; can be added directly to the tank.\n Economical: the nutrient composition remains in the gravel and can be