CaribSea Eco-Complete Planted Aquarium Gravel features iron, calcium, magnesium, potassium, sulfur plus over 25 other elements to nourish your aquatic plants. Also contains all the mineral nutrients needed for luxuriant aquatic plant growth without nuisance algae!
Iron rich Eco-Complete eliminates the need for laterite. Nitrate and carbonate free will not increase pH or carbonate hardness in the long term. Its real! No artificial dyes, paints, or chemical coatings. Natural black substrate encourages the most vibrant coloration in fishes and reduces fish stress. Spherical grains for optimum diffusion performance.
Size: 20 pound