Brightwell MicroBacter Lattice Extra Large 1000g sulfur Stone Granite filter covers are

Stone Granite filter covers are the perfect addition to the Stone Granite colour backgrounds

gallons ( 75 to 150 L ) or one 2

Suggested Minimum Flow - 1895-2275 LPH

Fluval BioMax insert

Brightwell MicroBacter Lattice Extra Large 1000g sulfur Stone Granite filter covers areExtra Large High Porosity Filtration Medium for All Freshwater and Marine Aquariums Overview Extra Large size, high porosity filtration medium for use in ponds and large marine or freshwater aquariums. Provides huge amounts of aerobic and anaerobic surface area for efficient bacterial colonization. Provides over 7,500 square feet (700 square meters) of surface area per liter of medium. When properly colonized, and used as directed, it will reduce