For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

?Quality our carbon dioxide generator system is made of 304 stainless steel, far superior to the simple plastic bottle and aluminum alloy generator, more durable, stable, safe and high pressure resistant.

?Safety automatic pressure relief valve, when the cylinder pressure exceeds 30kg, automatic pressure relief. 12V waterproof solenoid valve, away from the danger of leakage of solenoid valve, protect your safety. The thickened bottle body is suitable for long-term use without potential safety hazard.

?Effect our CO2 generator system is equipped with atomizer to generate tiny bubbles, which can be easily dissolved in water and absorbed by plants to keep your aquarium full of vitality.

?Thrift all you need is citric acid, baking soda and water to make your own carbon dioxide, all of which can be bought in stores.

?Convenience after the gas is exhausted, just open the valve, flush the cylinder, add raw materials and water again, and react for a moment.