Aquario Neo CO2 Extended Diffuser - Tiny

If you are running a deep micro-tank or an ultra-compact rimless nano setup, finding equipment that fits without causing a massive visual distraction can be a serious challenge. The Aquario Neo CO₂ Extended Diffuser (Tiny edition) solves this perfectly by combining an ultra-small 8mm micro-ceramic disc with an extra-long, 15.65-inch rigid acrylic stem. This extended profile allows you to route your gas lines straight down to the base of your substrate without running ugly, flexible airline loops inside your display glass.

Key Features & Benefits

• The hyper-compact 8mm ceramic disc size is tailor-made for micro layouts, providing maximum gas dissolution with a minimal footprint.
• The ultra-streamlined design completely removes the built-in bubble counter chamber to give you a pristine, low-profile look.
• The heavy-duty acrylic body is shatterproof, providing a safe, resilient alternative to notoriously fragile glass diffusers.
• The extended acrylic body can be gently heated and custom-bent to perfectly wrap around your specific tank rim thickness.

Additional Information

• Submerge the entire diffuser in clean water for 30 minutes before connecting it to your gas line. This primes the micro-pores of the ceramic membrane, ensuring it produces a fine mist instantly on startup rather than large, wasteful bubbles.
• Over time, natural organic film or algae can accumulate on the ceramic surface, causing the bubbles to grow larger. When this happens, simply soak the diffuser in standard household bleach for 10 minutes, then rinse it thoroughly with fresh water and a generous dose of aquarium water conditioner to completely neutralize any residual bleach before placing it back in your tank.

What’s in the Box?

• 1x Aquario Neo CO₂ Curved Original Diffuser
• 2x Clear Suction Cups

Team Buce Plant Tips

Fine-tuning your CO₂ setup can seem intimidating at first, but the process is far simpler than it appears. For a safe and reliable introduction, refer to our guide on How to Add CO₂ to Your Planted Aquarium. And if you’re curious about the science behind why CO₂ makes your buce, stems, and carpets thrive, explore The Mysteries of CO₂ in a Planted Tank Explained for a clear breakdown.