Professional CO2 generator system with stainless steel bottle, far better than simple plastic bottle generators: more reliable, steady, durable, efficient.
You can use the solenoid valve with a timer to synchronize with the light. Also we have a manual version, you can search for it with keywords WuyouChy CO2 Generator.
The bottle body adopts SUS304 stainless steel, and the Safety Valve will open automatically when it is over the safe pressure.
All accessories (except reactant) you need are included: Steel Bottle, Tertiary Filter, Pressure Reducing Valve, Pressure Gauge, Safety Valve, Fine Adjusting Valve, Bubble Device, Solenoid Valve, Check Valve, Diffuser and Tube. Also you can get extra accessories and replacement parts (Solenoid Valve, Stand Base, Main Valve, Diffuser) by searching WuyouChy.
[Tips: ]1, To avoid regulator threads sticked to tank threads, clean their threads before refilling and use a funnel. 2, Large amount of CO2 may cause fish dead. It is recommended to reduce the CO2 volume at the beginning, 1 or 2 bubbles per second. One reaction can last for 3 to 4 weeks.