CO2-bubbelräknare med backventil – Aqua Art Vin fish storm activator for example:

for example:

natural colors are beautifully and vibrantly reproduced

Color: Natural/transparent

Vattenmiljö: Sötvatten & saltvatten

The nuts can be reused until they naturally decompose

CO2-bubbelräknare med backventil – Aqua Art Vin fish storm activator for example:CO2 Bubble Counter with Check Valve Aqua Art A bubble counter gives you full control over how much CO2 is supplied to the aquarium and allows you to fine tune the dosage by counting bubbles per second. Aqua Art's model combines a bubble counter and check valve in one unit, protecting the regulator and gas cylinder from water backflow from the aquarium. It can be mounted directly on the pressure regulator or on the hose, and the quick connectors make