Finest-Filters Glass CO₂ Diffuser for Planted Aquariums 

Product Description

Achieve vibrant aquatic plant growth with this sleek glass CO₂ diffuser. Made from high-clarity glass with a precision ceramic diffusion disc, it produces an ultra-fine mist of CO₂ bubbles that dissolves quickly in your aquarium water — helping plants photosynthesise more efficiently. Available in 13mm, 17mm, and 24mm sizes, it integrates smoothly into any aquascape and is compatible with most standard CO₂ tubing. The transparent design keeps your tank looking clean and unobstructed, while the curved stem makes positioning simple and stable. This diffuser is ideal for planted tank enthusiasts using pressurised CO₂ systems and looking for both function and aesthetic clarity.

Benefits

• Fine CO₂ Mist for Plant Growth: High-quality ceramic disc ensures ultra-fine bubble diffusion, improving CO₂ absorption in planted tanks.
• Clear, Minimal Design: Transparent glass body blends seamlessly into your aquascape — keeps the focus on your plants, not equipment.
• Multiple Sizes Available: Choose from 13mm, 17mm or 24mm to match your aquarium tubing or lily pipe size.
• Easy to Install: Simply connect to standard 4/6mm CO₂ tubing and place inside the tank using included suction cup (if provided).
• For Pressurised CO₂ Systems Only: Designed for use with pressurised CO₂ setups – not compatible with DIY yeast kits.

Directions

Soak the diffuser in water for 15–30 minutes before first use to activate the ceramic disc.

Connect the inlet to your 4/6mm CO₂ tubing.

Mount the diffuser inside the tank, low near the substrate, using the suction cup if included.

Turn on your CO₂ system and monitor for a fine, mist-like bubble output.

Clean the ceramic disc every 2–4 weeks with bleach or vinegar solution to maintain performance.