CO2 Terugslagklep petrified rock lighter color nuances and naturally

lighter color nuances and naturally weathered surface

Versatile Use: Suitable for both dry landscapes and aquascapes

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

Mocht hij toch gaan drijven kunt u hem verzwaren en zo in het aquarium plaatsen

CO2 Terugslagklep petrified rock lighter color nuances and naturallyA 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.