CaribSea Eco-Complete Cichlid Zack Aquarium Substrate, 20-lb Bag

Start your cichlid’s ideal aquatic environment with CaribSea Eco-Complete Cichlid Zack Aquarium Sand. This substrate helps maintain a healthy pH balance for African cichlid systems without the use of chemicals. It also contains live, stabilized marine bacteria to assist with aquarium cycling. The spherical grains promote the diffusion of minerals and trace elements into your aquarium water. Each grain measures approximately 0.5–1.5 millimeters and contains no artificial dyes, paints or chemical coatings. This is also great for use with invertebrates.