CO2 Diffusers & Reactors13 products

Ensure your aquarium plants get the most out of every bubble with our premium selection of CO₂ Diffusers and Reactors.
These essential components maximise the dissolution of carbon dioxide in water, improving plant health, colour, and growth while minimising CO₂ waste.

Our range includes glass, stainless steel, acrylic, and inline models suitable for everything from nano aquariums to professional aquascapes. Whether you prefer the clean look of a spiral glass diffuser or the power of a high-efficiency reactor, we’ve got the perfect option for your setup.

Explore our collection:

  • Glass Diffusers – elegant designs for planted aquariums

  • Stainless Steel Diffusers – durable, high-performance options

  • Inline Reactors – connect directly to filters for maximum CO₂ efficiency

  • Spiral Diffusers – stylish glass designs with extended contact time

  • Nano Diffusers – compact models for small aquariums

  • Professional Reactors – powerful systems for large tanks

Every product is built for precise CO₂ delivery, fine bubble diffusion, and easy cleaning — helping you maintain a stable, lush planted aquarium with minimal effort.

13 products