FZONE 5.5L Upgraded Aquarium CO2 Generator Kit

FZONE FZ-GNRT

5.5 L CO2 generator for planted aquariums, using citric acid and sodium bicarbonate (raw materials not included). 304 stainless steel bottle with regulator, pressure gauge, needle valve, bubble counter, integrated solenoid, manual shut-off valve and automatic pressure-relief valve. Includes diffuser, check valve, U-connector, suction cups, tubing, funnel, syringe, sealing rings and power adapter. External-thread bottle and water fill port. Source: https://www.amazon.com/dp/B0FRDZTZBN