Description
MarinePure Spheres are 1.5in diameter spheres of high performance bio-media. Spheres are individually finished with a sturdy outer layer to prolong its lifespan, MarinePure spheres are designed for use in high flow environments where water is being forced through a small area, the spheres are also ideal for situations where a large scale is desired as they are available for purchase in bulk (see 100L drum) and spread through multiple sumps and aquariums..