Maxspect Biosphere

This is a filtration media for both freshwater and saltwater that comes with a huge surface area of up to54m2per sphere for the establishment of beneficial bacteria colonies. Just ten spheres weighing 250gcan replace up to 10kg of live rock. One kg of sphere can treat up to 2,850 litres of water. For optimal results, biospheres can replaced partially every six months. Each individual sphere is made up of many individual ceramic beads