Brightwell MicroBacter Lattice Extra Large 1000g sulfur each one is hand cast

each one is hand cast and dimensions vary

including Fluval’s flagship FX series

Used in sumps

Fluval BioMax insert

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Brightwell MicroBacter Lattice Extra Large 1000g sulfur each one is hand castExtra 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