Nano-Tech Bio-Spheres (1Kg / 2.2lbs) - Maxspect

Nano-Tech Bio-Spheres (1Kg / 2.2lbs) - Maxspect

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Each Sphere has a surface area of 580ft2 - 20 Spheres is roughly equivalent to 40+ pounds of Live Rock! Ultra-Compact Biological Filtration Media Maxspect’s Nano-Tech BioSpheres are a durable dense arrangement of smaller...