Activated Carbon by the Pound

Whitlyn Aquatics Activated Carbon by the Pound is a high-quality, general-purpose carbon ideal for removing discoloration, odors, and dissolved organic compounds from both freshwater and saltwater aquariums. Sold loose by the pound, this granular activated carbon (GAC) offers a large surface area for efficient chemical filtration and water polishing. Its low-dust, high-adsorption properties make it a reliable choice for routine maintenance or emergency water clarity issues. Simply place in a mesh media bag and add to your filter or sump for crystal-clear results.