Hygger CO2 Spiral Diffuser - 5 Spiral Aqueon Fully hidden rear sump: The

Fully hidden rear sump: The XXL keeps filtration and circulation hardware behind the display while maintaining easy access through the rotatable rear screen

Biotope sensitivity: Use more conservative aquarium sizing for SPS reefs

and water-change style tasks where continuous or frequent operation is expected

Part 1 volume: 2 L / 67

Hygger CO2 Spiral Diffuser - 5 Spiral Aqueon Fully hidden rear sump: TheHygger CO2 Spiral Diffuser 5 Spiral The Hygger CO2 Spiral Diffuser 5 Spiral is a clear glass planted aquarium CO2 diffuser with an extended five turn spiral path. It is designed to increase bubble contact time in a compact footprint while producing fine CO2 bubbles through a ceramic diffusion disc. Hygger 5 Spiral CO2 Diffuser Overview This five spiral model gives CO2 bubbles a longer visible path than the three spiral version before they reach the