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Improve biological filtration with this Bio-Balls media set, featuring approximately 200 durable plastic bio-balls and a 12″ x 18″ mesh media bag for easy handling and maintenance. Ideal for all types of pond and aquarium filters, these 1 1/2″ diameter...

BIO-PRO 3000 PRESSURE FILTER W/ MATS, BIO BALLS Maintain crystal-clear water and a healthy pond ecosystem with the Bio-Pro 3000 Pressure Filter w/ Mats, Bio Balls. Designed for medium to large ponds, this high-performance pressure filter offers superior...

BIO-PRO 4000 PRESSURE FILTER W/ MATS, BIO BALLS Ensure clean, clear, and healthy water for your medium to large pond with the Bio-Pro 4000 Pressure Filter w/ Mats, Bio Balls. This high-performance filter system is designed to provide efficient mechanical...

Bio-Rocks Media 0.5 Cubic FT is a high-performance biological filtration media designed for pond owners and water feature enthusiasts who want clear, balanced, and healthy water. Ideal for use in biofalls, skimmers, and filtration systems, this media...

BioBalls Biological Filter Media – Superior Filtration for Clean, Healthy Ponds Optimize your pond filtration system with BioBalls Biological Filter Media. Designed to enhance biological filtration, these BioBalls provide a large surface area for...

Maintain your filtration system with the BioCompact 25 Filter Foam Set. Replacing your filter media every 6-12 months keeps your aquarium crystal clear and healthy. Features of the BioCompact 25 Filter Foam Set: Complete Replacement Kit: Includes two...

Maintain your filtration system with the BioCompact 50 Filter Foam Set.  Replacing your filter media every 6-12 months keeps your aquarium crystal clear and healthy. Features of the BioCompact 50 Filter Foam Set: Comprehensive Replacement Kit:...

Discreet and Versatile Design The OASE BioCompact 50 is a compact filter engineered for discreet installation in small freshwater aquariums and paludariums. Its versatile design allows it to be installed either horizontally or vertically, making it an...

Oase BioKick Pro - 5 lb. | Powerful Beneficial Bacteria for Pond Clarity & Health Oase BioKick Pro - 5 lb. is a highly concentrated blend of beneficial bacteria designed to jumpstart and maintain a healthy pond ecosystem. This professional-grade...

OASE BioMaster 2 Thermo 600 Canister Filter sets a new standard in aquarium filtration, designed for aquarists who demand top-tier water quality, dependable performance, and simplified maintenance. As the latest evolution in the BioMaster series,...

The OASE BioMaster 2 Thermo 850 Canister Filter sets a new standard in aquarium filtration, designed for aquarists who demand top-tier water quality, dependable performance, and simplified maintenance. As the latest evolution in the BioMaster series, the...

The BioMaster line of premium external filters boasts 4-stage filtration and is designed with sealed filtration pathways to ensure water travels the most efficient path through all filter media - creating optimal water quality and clarity. The BioMaster...