هونستو مجموعة نظام مولد ثاني أكسيد الكربون لحوض السمك يمكنك تركيبه بنفسك، نظام مولد ثاني أكسيد الكربون مع صمام الملف اللولبي وعداد الفقاعات وفحص ثاني اكسيد الكربون للنباتات وحوض السمك

🍓Be made of aluminum alloy. It is strong, durable and efficient. Well-sealed caps and tubes, leak-proof, non-deformed, never loose. Professional pressure guage for pressure watching.
🍓Equipped with a safety valve, the pressure is greater than 4kg pressure will relief automatically, carbonated beverage bottle pressure is 8kg, safety is ensured.
🍓The safety valve supports manual pressure relief. When the pressure is below 4kg, it can be manually relieved by pull the ring of the safety valve. It is very safe.
🍓Cheap, simple to create pure CO2 constantly by chemical reactions. Solenoid valve: To control the on and off of CO2 generator system using with a timer(not included).
🍓Bubble counter with check valve: Flow-rate of CO2 gas indication device and prevent water flow back into the bottle.