Aqua Premium’s Biological Media range provides Australian retailers and commercial operators with professional-grade filter media for establishing and maintaining beneficial bacterial populations in aquarium systems. Our selection includes ceramic rings, porous sintered glass, structured plastic bio-media, and MarinePure high-surface-area blocks from MarinePure, Aquael, JBL, Seachem, and Poly-Bio-Marine. Fast dispatch to all Australian states and territories. Trade and wholesale accounts welcome — contact us for volume pricing.