Đầu Phun Co2 Cho Bể Cá Cảnh 4

CO2 Bubble Diffuser Aquarium Stainless Steel CO2 Diffuser Excellent CO2 Dissolve Rate U-Shape for Aquarium Plants 400mm Height With Non-return Function The CO2 bubble diffuser is made of stainless steel material, strong and sturdy. It can breaks down carbon dioxide into tiny streams of bubbles, making CO2 can dissolve in the water easily, allowing plants to absorb CO2 better for photosynthesis. Features: DISSOLVE EASILY: Disc pores breaks down carbon dioxide into tiny streams of bubbles, then CO2 can dissolve in the water easily.  MULTIPLE CHOICES: 2 version: Ordinary version and non-return version(prevents fish tank water from flowing back). Height 70mm; height 250mm; height 300mm; height 350mm; height 400mm; A total of 10 options. SUITABLE FOR: The CO2 diffuser fits for standard 4*6mm(inner diameter 4mm and outer diameter 6mm) CO2 air tubing. Put the air tube into boiling water 30 seconds before inserting the tubing to CO2 diffuser. BEAUTIFUL AND STURDY: The unique U-shape hanger style diffuser further enhance the aesthetic beauty of the aquarium. Be made of stainless steel material, strong and sturdy, not easy to broken and easy to clean. REPLACEABLE CERAMIC DISC: Ceramic disc is replaceable. Please tighten when installing the ceramic disc, the new refining piece will generate large bubbles and disappear after 24 hours. WORRY FREE WARRANTY: Any problem, please contact our store without hesitation. Honor to serve you! Specification:  Name: Bubble diffuser Color: Silver Main material: 304 stainless steel+ceramic Optional type: Ordinary version: Height 70mm; height 250mm; height 300mm; height 350mm; height 400mm;                          Non-return version: Height 70mm; height 250mm; height 300mm; height 350mm; height 400mm; Size: Ordinary version: Version 70: Height 70mm; Version 250: Height 250mm; Version 300: Height 300mm; Version 350: Height 350mm; Version 400: Height 400mm;         Non-return version: Version 70: Height 70mm; Version 250: Height 250mm; Version 300: Height 300mm; Version 350: Height 350mm; Version 400: Height 400mm; Diffuser disc outer diameter: 32mm Diffuser disc hole diameter: 19mm Work pressure: 2kg Note: -Bubble diffuser length selection: Aquarium height -5 or -10 cm(If the bottom bed is thin, choose -5cm, If the bottom bed is thick, choose -10cm). -The bubble diffuser works in a high-pressure environment and requires patient debugging to maintain the relative balance and stability of the air pressure. -The diffuser ceramic disc is consumable. The life span varies depending on the growing speed and type of algae in the cylinder. The maintenance period is generally 7-60 days. If there is more growing algae on ceramic disc, the bubble diffuser will be no out CO2 or bubbles becoming larger, this time,    you can soak it in 84 disinfectant for one night (the supermarket sells, very cheap).  -After the installation is completed, open the cylinder valve, adjust the fine-tuning valve to produce constant bead