CO2 Terugslagklep petrified rock Transform your aquarium into a

Transform your aquarium into a beautiful underwater landscape with our complete CO2 set

especially if you are placing them in an aquarium

Versatile Use: Suitable for both dry landscapes and aquascapes

Spiderwood is a light-colored wood type frequently used in hardscapes

Usage and Application: Eldery Nano Rocks are particularly suitable for both aquariums and terrariums

CO2 Terugslagklep petrified rock Transform your aquarium into aA good check valve ensures that no water from the aquarium enters your CO2 system. This is very important to prevent damage to your CO2 pressure regulator. Place this check valve as close as possible to the diffuser. Made of metal and suitable for standard 4 6mm thick CO2 hoses.