Tropica Диффузор CO2 3-в-1

CO2 diffuser Bubble counter, reflux valve и ceramic diffuser in one. Customised ceramic диск, ensuring the efficient creation of micro bubbles. Increases the CO2 utilisation as opposed to a regular air stone. How to use the product Tropica’s CO2 diffuser contains a bubble counter, reflux valve и diffuser in just one unit. The bubble counter enables easy и accurate CO2 dosage, since it is easy to count the big bubbles inside the chamber during adjustment. A reflux valve prevents the aquarium water from being sucked backwards, which is possible when the bottle gets empty, or in case you use a magnet valve to turn off the CO2 supply during the night. TIP: in order to ensure perfect adherence to the glass, make sure that the glass is clean и grease-free; apply an ultra-thin layer of Vaseline on the suction pads to ensure adherence.