Maxspect Nano Tech Bio Spheres 1kg christmas village Please note this does not

Please note this does not come complete with a plug

10mm - make sure the surface to be bonded is solid and dust free

There is also a manual on/off  switch fitted to the motorhead if you prefer control

Non slip griped handle improving cleaning action

expected life of 50

Maxspect Nano Tech Bio Spheres 1kg christmas village Please note this does notNano Tech Bio Spheres are an ultra high surface area media which will help cut down on the volume of bio media required for efficient nutrient cycling, thus freeing up valuable space in your aquarium. With an ultra high surface cross cutting ratio and filtration area, each Bio Sphere has up to 54m surface area for the establishment of bacterial colonies. This allows the Bio Sphere to effectively control the quality and stability of the water column