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Size: 1kg
Sale price£21.99 Regular price£24.99


Nano-Tech Bio-Spheres are an ultra-high surface area media which will help cut down on the volume of biomedia 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 54m² surface area for the establishment of bacterial colonies. This allows the Bio-Sphere to effectively control the quality and stability of the water column.

More Details

The product is available in two pack sizes; a 1kg pack (containing 44 spheres) capable of treating up to 2850 litres of water and a 2kg pack (containing 88 spheres) which can treat up to 5400 litres. A mesh bag is provided in the box to make the media easy to access and maintain. The spheres are easy to clean so can be used time and time again 

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