CO2
The solution changes colour based on the amount of dissolved CO2 in the water. Inject 1cc of solution into CO2...
45g cartridge CO2 supply set is compact in size, easy to start up and free from the trouble of CO2...
This CO2 diffuser is made of transparent acrylic which offers excellent quality in viewing and function. It can add the...
A perfect CO2 supply set for small tank and beginner of water plant keeping. It is simple in setup and...
Made of stainless steel, anti-rust. Easy assembling with hand tighten design, no tool required. With a safety valve to prevent...
This great "rockman" CO2 controller is not only made of stainless steel but also with better anodic treatment that increases...
CO2 indicator is a smart design to allow you to monitor the CO2 level in your tank from any angle....
Screw fastening device for fastening air pipe and assuring no CO2 leaks out. Acrylic material allows accurate CO2 bubble reading....
This CO2 controller is not only made of stainless steel and also with better anodic treatment to increase the surface...
Monitor CO2 level accurately in a freshwater tank. Transparent acrylic material of indicator allows correct colour reading. Special structure design...
Assure the best diffusing effect. Accurate CO2 bubble reading. Easy assembling for cleaning, replacing ceramic and filling up water. Silicon...
Specific material of ceramic assures the best diffusing effect. Easy assembling for cleaning and replacing ceramic. Vertical CO2 input for...