Maxspects Nano-Tech BioSpheres are a durrable dense arangement of smaller spheres creating an ultra-high surface area media which reduces the volume of biomedia actually required for efficient nutrient cycling in both fresh and saltwater aquariums and ponds. This unique ceramic media has a unique cross-cutting surface area that creates an ideal surface for a dense populations of beneficial bacteria that remove ammonia and nitrites from your aquariums water. Some systems may also notice a decrease in nitrates. Suitable for sumps, reactors trickle filters, wet/dry filters, hang on the back filters or directly in the tank.

The Maxspect Nano-Tech Bio-Media is developed using established technology borrowed from the sewage treatment industry with a proven record of nutrient removal of waste water.Instead of using mounds of costly live rock within the aquarium for biological surface we now have the option to regain more space and less weight in our aquariums and sumps.

Each Sphere has a surface area of 580ft2–20 Spheres is roughly equivalent to 40+ pounds of Live Rock!

Comes with 10in x 10in drawstring media bag