BioFlow One – Internal Filter System – Juwel

Don’t let the compact size fool you—theJUWEL Bioflow ONEis a powerful, high-performance internal filter engineered for perfect water quality in smaller aquariums. Ideal for nano tanks, starter kits, or tanks up to80 Litres, it takes the proven efficiency of the larger Bioflow systems and shrinks it down for your mini aquatic world.

Say goodbye to external hoses, potential leaks, and clutter. This filter keeps all the action safely inside your tank where it belongs.

Why Choose the Bioflow ONE?

• High Performance, Small Footprint:Specifically designed for tanks up to80 Litres(and heights up to $40$ cm), this filter delivers robust mechanical and biological filtration without dominating your scape.
• Complete System Included:Ready to run! The filter comes equipped with the highly efficient and quietJUWEL Eccoflow 300 Pump($300$ L/H flow rate at a mere $4.4$ W of power consumption).
• Dual-Stage Filtration:The system includes twoBioPlus fine ONE filter sponges. Their fine pores offer a massive surface area, providing excellent mechanical pre-filtration while cultivating a vibrant colony of beneficial bacteria for superior biological purification.
• Integrated Oxygenation:Features anO2 Diffusoron the pump outlet to enrich the filtered water with oxygen before it returns to the aquarium, promoting the health and vitality of your fish and plants.
• Hidden Heater Slot:The filter housing includes a designated chamber to neatly and safely integrate theJUWEL AquaHeat 50 W automatic heater(sold separately), ensuring uniform heat distribution throughout your tank.

Sleek Design & Simple Maintenance

• No Leaks, No Hoses:As an internal filter, the Bioflow ONE completely eliminates the risk of leaks associated with external canister filters, keeping the water where it belongs—in your aquarium.
• Easy Access:Designed for simplicity, the filter’s construction allows quick, top-down access to the pump and filter media, making routine cleaning and maintenance a breeze.
• Quick Installation:Attaches effortlessly to the aquarium glass using the includedsuction cups, making it ideal for standard glass tanks and all JUWEL Primo 60/70 models.

Technical Snapshot

Stop wrestling with oversized equipment and messy plumbing. TheJUWEL Bioflow ONEis the smart, silent, and safe choice for maintaining crystal-clear, healthy water in your small or nano aquarium.