ZRDR Aquarium DIY CO2 generator system kit CO2 generator, bubble counter diffuser with solenoid valve,For / Aquatic plant growth

Do you want to make CO2 yourself for your fish tank? This kit will be a good choice. It is easy, safe to operate and can create CO2 constantly by the reaction of citric acid and soda. With it, you can make CO2 at home conveniently. Just add citric acid, baking soda, water into the bottle, can produce carbon dioxide. The plant metabolic rate can be increased quickly, create the best growing conditions for fishes. It is the best choice of making CO2 equipment at home. It is easy, safe and economical. Specification: Name: DIY CO2 generator system+solenoid+bubble counter & check valve Main material: Aluminum Alloy Main color: Silver Package: A / B / C / D / E According to the sales picture, choose the package you need to buy! Raw material ratio: A bottle: Citric acid 200g+water 600g B bottle: Baking soda 200g+water 200g Power supply: input AC100-240V output DC12V Function: suitable for power supply AC110V-AC220V Available in countries / regions with 110V or 220V power Main Featur