Quick Twist Co2 Bubble Counter and Check Valve Air Diffusers Phosphorus (P) and Potassium (K)

Phosphorus (P) and Potassium (K)

as well as helping to reduce algae such as GSA/GDA from leaves of slow growing plants such as Anubias

When used together

Marine or freshwater

Quick Twist Co2 Bubble Counter and Check Valve Air Diffusers Phosphorus (P) and Potassium (K)Quick Twist CO2 Bubble Counter & Check Valve Aluminium Aquarium Inline CO2 Bubble Counter with build in check valve. When the regulator is open, you will be able to calculate your CO2 injection rate by counting how many bubbles pass through the counter per minute, with the piece of mind that your equipment is protected in the event of water siphoning back towards your equipment. A must have for any tank with CO2 injection, a bubble counter allows the