CaribSea Arag-Alive! Fiji Pink - 10 lb

Bring the world's most exotic reefs into your home with CaribSea's Arag-Alive substrates. Helps maintain a proper pH for the life of your aquarium without the constant addition of chemicals, and...

CaribSea Eco-Complete Cichlid Zack Black - 20 lb

Eco-Complete Cichlid substrate is complete with minerals and contains aragonite! Maintains the high pH that African Cichlids need while helping to resist pH drops. It buffers for the life of the...

CaribSea Super Naturals Zen Garden - 20 lb

These Super Natural Substrates are pH neutral and provide a surface for the beneficial bacteria to build colonies, while beautifying the look of your aquarium. Enjoy the feel of each unique substrate...