VIV Spin Outflow Aquarium Filter Pipe

The VIV Spin Outflow Pipe is the perfect blend of form and function, crafted from high-quality, hand-blown glass to complement the aesthetic of any aquascape. Its signature spiral “spin" design creates a soft, circular current ideal for planted aquariums, helping to evenly distribute CO₂ and nutrients without disturbing delicate plants or livestock.

Designed for external canister filters with 12/16mm tubing, this 13mm outflow pipe gently water to the tank while reducing surface agitation—perfect for maintaining higher CO₂ levels in planted setups. The curved outlet enhances water movement across the tank without creating harsh flow, making it great for nano tanks and aquascapes with fine substrates or carpeting plants.

Easy to install and visually subtle, the VIV Spin Outflow adds a touch of elegance to your filtration system while improving tank circulation in a natural, fish-friendly way. Key Features:

- Elegant hand-blown glass design
- Spiral outlet promotes gentle, circular water movement
- Ideal for CO₂-injected and planted aquariums
- Helps reduce surface disturbance to retain CO₂
- Compatible with 12/16mm (13mm) external filter tubing
- Length: approx. 15cm / Outlet Diameter: approx. 30mm