The Hydor aquarium CO2 systems are the easiest to to set up and easiest to maintain CO2 systems on the market. Everything except for a Hydor NRG CO2 Disposable Cartridge is included in the package
- Does not include the CO2 cartridge. We recommend the Hydor NRG CO2 Disposable Cartridge.
- For aquariums up to 132 gallons
- Turbo Diffuser increases CO2 efficiency by 40% (compared to a normal CO2 diffuser)
- High and low pressure gauges for perfect control
- High precision pressure reducer for CO2 rechargeable cartridges
- Special glass bubble counter for perfect visibility, regulation and control.