The VIV Glass Beetle Diffuser Ø40mm is a high-performance glass CO₂ diffuser designed for planted aquariums requiring efficient and consistent carbon dioxide supplementation. Featuring a Ø40mm ceramic diffuser disc, it generates ultra-fine CO₂ bubbles that dissolve effectively into aquarium water, helping aquatic plants absorb carbon dioxide more efficiently for healthier growth, stronger coloration, and improved overall plant development.
The unique beetle-style design sits neatly against the aquarium glass, creating a clean and professional appearance while maximizing diffusion efficiency. Its larger diffusion surface allows greater CO₂ output compared to smaller diffusers, making it ideal for medium to large planted aquariums. The transparent glass construction blends seamlessly into aquascaping layouts, preserving the natural beauty of the aquarium while providing reliable CO₂ delivery.
With an overall length of 140mm, the VIV Glass Beetle Diffuser Ø40mm is recommended for aquariums between 90cm and 120cm in length. The larger ceramic disc creates a dense cloud of microbubbles, improving CO₂ distribution throughout the aquarium and supporting demanding aquatic plants. It is an excellent choice for nature aquariums, aquascaping systems, and high-tech planted tanks where stable CO₂ levels are essential for optimal plant growth.
FAQ
1. What aquarium size is the VIV Glass Beetle Diffuser Ø40mm suitable for?
It is recommended for planted aquariums between 90cm and 120cm in length.
2. What does Ø40mm refer to?
It refers to the diameter of the ceramic diffuser disc.
3. What is the advantage of the Beetle Diffuser design?
The wider diffusion surface improves CO₂ dissolution while maintaining a clean appearance inside the aquarium.
4. What is the length of the diffuser?
The VIV Glass Beetle Diffuser Ø40mm has an overall length of 140mm.



















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