ANS Brass Check Valve (High Grade) 2pcs
ANS Brass Check Valve is an excellent check valve that prevents no water flows back to your CO2 Cylinder even under high pressurize CO2 output.
Check Valve prevents water from aquarium to flow back to your CO2 cylinder. It is important to have a check valve because if water enters the cylinder, it can cause rust in the interior of the cylinder and prevent proper CO2 refilling.
Related Article : A Complete Guide to Setup a CO2 system
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If you ask any of the aqua hobbyists, they will tell you one of the most important factor for a successful planted aquarium, is the injection of CO2. In planted aquarium, CO2 is often the limiting factor. With higher CO2 level, aquarium plants flourish and grow. Without sufficient CO2 level, plants are unable to utilize th...