Build Your Own Planted Tank CO2 Kit

Ready to level up your aquascape or have multiple planted aquariums that need CO2? Customize your own pro kit to supply a single tank or multiple setups at the same time. Start by choosing your regulator, then add your cylinder, diffuser, and more. Each product featured in this aquarium kit has been tested and used by our team to ensure safe, consistent, and reliable CO2 for healthy aquatic plants and lush planted aquariums. Depending on what you choose, this all-in-one CO2 solution can support aquariums ranging in size from 5 to 250 gallons!

Whether you're just starting out and want to introduce CO2 for the first time, or you're a seasoned aquascaper looking to upgrade your current setup, this customizable bundle has you and your tanks covered!

How to use a drop checker for monitoring CO2 levels in your planted tank: