Premium 25mm Bio Rings for Superior Aquarium Filtration

High-grade porous ceramic media engineered for maximum beneficial bacteria colonization, accelerating biological filtration. Precision-cut 25mm rings with ultra-rough texture provide 300% more surface area than standard plastic media.

Food-safe sintered clay construction withstands constant water flow without crumbling. Specially designed interlocking shapes prevent channeling while allowing optimal water circulation through all filter types.

Ideal for high-bioload tanks: Supports reef systems, cichlid aquariums, and koi ponds. Pre-cycled option available for instant tank establishment. Bulk packages include laboratory-tested uniformity in pore size for consistent performance.

Wholesale-ready packaging with moisture-resistant vacuum sealing. Global stock availability with factory-direct pricing for volume buyers. Custom branding available for bulk orders exceeding 10,000 units.