Disposable CO2 cylinder.
Key Features:
• Best feeding of fast and slow growing plants in small aquariums.
• Easy to install: screw pressure regulator fitting with the rearward internal thread onto the external thread of the storage cylinder. Pressure display on pressure gauge.
• Disposable cylinder, ready-filled with carbon dioxide. Non-refillable. Suitable for fertiliser system JBL ProFlora u201.
• Maximum safety: tested to 275 bar.