Curved Nano Large Acrylic 25cm CO2 Diffuser

The Castle Dawn Aquatics Curved Special CO2 Diffuser (Large) is designed for aquascapers seeking a clean, hose-free layout in medium to large aquariums. Featuring a slim vertical profile, the diffuser hangs neatly over the edge of your tank with the CO2 tubing connection placed to the side for a more organised setup. Its wide membrane ensures a fine CO2 mist, promoting healthy aquatic plant growth in style.

Key Features and Important Notes:

• What’s Included:
  – 1 × Castle Dawn Aquatics Curved Special CO2 Diffuser (Large)
  ⚠️ CO2 tubing and regulator not included.
• Slim Vertical Design:
  Especially narrow diffuser body height with a side-mounted pipe for easy integration.
• Hang-on-Edge Mounting:
  No suction cups needed – simply hang over the tank edge for a secure, tidy layout.
• Fine CO2 Mist:
  A wide membrane produces a consistent micro-bubble mist for effective CO2 diffusion.
• Side Pipe Connection:
  Keeps tubing discreet and layout clean – perfect for aquascaping.
• Durable Acrylic Construction:
  Made from clear, lightweight acrylic – shatter-resistant and low visual impact.
• Precision Fit & Measurements:
  Fits standard 4/6 mm CO2 tubing. Membrane diameter: 17 mm. Clip width: 9 mm.
  Height: 25 cm × Width: 4.3 cm (9.84 × 1.69 inches)
• Warranty:
  1‑Year Warranty (T&Cs apply).