Kolar Filtration Crystal Cal Carbon is a laboratory-grade, granular activated carbon engineered to deliver crystal clear aquarium water. This true liquid phase carbon efficiently removes pollutants, ensuring a pristine environment for your aquatic inhabitants.

Distinguished from cheaper alternatives, this 4x12 mesh carbon boasts very low dust and is specifically formulated for water purification, not air. It is safe for use in all aquariums, including saltwater and freshwater setups, as well as ponds, and is proudly made in the USA by a family-owned and operated company. It can be effectively utilized in media reactors, filter bags, or canister filters.

This product is an excellent choice for reef aquarium enthusiasts and general aquarists alike who prioritize exceptional water clarity and purity. Its high quality and specialized formulation offer superior pollutant removal, providing a healthy and visually appealing aquatic habitat at an accessible price point.