Maxspect’s Nano-Tech Bio-Spheres offer an innovative solution for ultra-compact biological filtration in aquariums and ponds. This durable media comes in a 1Kg pack and consists of densely arranged smaller spheres, creating an ultra-high surface area for efficient nutrient cycling in both freshwater and saltwater environments. The unique ceramic material features a cross-cutting surface area that fosters the growth of a dense population of beneficial bacteria, aiding in the removal of ammonia and nitrites from the water. Additionally, some systems may experience a decrease in nitrates. The Nano-Tech Bio-Spheres are suitable for various filtration setups, including sumps, reactors, trickle filters, wet/dry filters, hang-on-back filters, or direct placement in the tank. Developed using established technology from the sewage treatment industry, this bio-media offers a proven track record of waste water nutrient removal. With Maxspect Nano-Tech Bio-Spheres, aquarists can optimize space and weight in their aquariums and sumps while achieving effective biological filtration. Available in a 1 kg (44 spheres per box) pack, with the capacity to treat up to 750 gallons.