ZRDR | Aquarium CO2 Nebulizer Aluminum Alloy External CO2 Diffuser Gas Cylinder Generator Accessories Fish Tank CO2 External Nebulizer

Instructions for use1: Install the product in the outlet pipe of the filter unit, and then open the filter.It is recommended to tilt the air pipe connection downward during installation. If the air pipe connection faces upwards and there is air inside the product, please loosen the metal cover of the acrylic glass and ventilate it slightly, and then tighten it immediately after ventilation.2: Install the carbon dioxide equipment and air pipeline, open the fine adjustment valve on the bubbler, and keep it for 5-10 minutes, let the high pressure gas fully open the air hole, and then fine-tune the adjustment valve to the normal air outlet.Purchase notice1: Must use dedicated high-pressure carbon dioxide pipelineThe dedicated carbon dioxide air tube is hard and cannot be tightened by hand. If it is an opaque hose, it cannot be used.2: Installation locationThe recommended installation location is within 1m of the water outlet, and the air bubbles are closest to the water outlet3: There will be many bubbles when using this product,Standard version:W-12MM: (CO2 pipe diameter: inner diameter 4mm outer diameter 6mm) (water pipe diameter: inner diameter 12mm)W-16MM: (Carbon dioxide pipe diameter: inner diameter 4mm, outer diameter 6mm) (Water pipe diameter: inner diameter 16MM)