Description
Cool Now CN-05-02 Diffuser
The Cool Now CN-05-02 Diffuser is a premium CO2 diffusion device designed to provide efficient and consistent CO2 delivery for planted aquariums. Featuring a high-quality ceramic membrane, it produces ultra-fine bubbles that dissolve quickly into the water, maximizing absorption and promoting strong, healthy plant growth.
Built with durable transparent acrylic, the diffuser is both sturdy and stylish, blending seamlessly into aquascapes without distracting from the layout. Its compact design makes it easy to install and maintain, while ensuring reliable CO2 distribution across the tank.
💡 Key Features
✅ Efficient CO2 Diffusion – Fine bubbles ensure maximum absorption.
✅ Ceramic Membrane – Long-lasting, high-performance diffusion.
✅ Durable Acrylic Build – Strong, transparent, and easy to maintain.
✅ Compact Design – Saves space and blends naturally into aquascapes.
✅ Easy Setup – Simple connection with standard CO2 tubing.
⚙️ Specifications
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Product: Cool Now CN-05-02 Diffuser
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Material: Acrylic with ceramic diffusion disk
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Bubble Type: Fine mist for efficient CO2 distribution
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Application: Freshwater planted aquariums
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Size: Compact (suitable for medium-sized tanks)
🔧 How to Use
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Attach standard CO2 tubing to the diffuser inlet.
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Place the diffuser at the bottom of the tank for maximum circulation.
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Connect to your CO2 regulator and adjust the flow rate.
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Observe steady release of fine bubbles for optimal diffusion.
🧼 Maintenance Tips
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If clogged, soak ceramic disk in bleach solution and rinse thoroughly.
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Clean diffuser body regularly to maintain transparency.
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Handle carefully to avoid damaging the acrylic or ceramic parts.
✅ Why Choose Cool Now CN-05-02 Diffuser?
It offers efficient CO2 delivery, durable construction, and elegant design, making it a reliable choice for aquarists who want healthy, vibrant plant growth with minimal hassle.




