Product Description
The Dennerle Mini Topper passive diffusion bell offers a safe and economical method for carbon enrichment in aquariums up to 60 liters. The device collects CO2 gas inside and gradually dissolves it in the water via passive contact. Its structure prevents dangerous overdosing because excess gas automatically vents from the sides when the bell is full, ensuring chemical stability and fauna protection.
Key Features
- Passive Carbon Enrichment: Submerged collector bell allows for slow, safe gas absorption.
- Overdose Prevention: Excess gas automatically vents from the collection chamber to prevent pH crashes.
- Perfect for Small Aquariums: The ideal basic solution for nano aquariums up to 40-60 liters.
- Zero Maintenance: No ceramic discs that can clog up with organic debris or algae.
Technical specifications
Type
Pressurized
Diffusion method
Diffusore in-tank
