Your friendly CO2 Gardener

Aquatic plants rely on CO₂ to grow. In many tanks, natural CO₂ is too low to support strong, healthy plant growth – especially under higher lighting. Growbro® makes CO₂ supplementation easy, helping your plants grow faster, fuller, and more vibrant. It is suggested to inject CO₂ for better plant photosynthesis in aquariums with the recommended amount being in the range of 30 ppm of CO₂.

Unlock your plants’ full potential with consistent CO₂ levels tailored for home grow environments. Growbro® supports stronger growth and higher yields by maintaining optimal CO₂ inside enclosed tents. Without supplementation, plants rapidly consume available CO₂, particularly under powerful lighting, which can slow development and restrict output. With long-lasting, high-pressure cylinders, Growbro® delivers an economical, easy-to-integrate solution for indoor cultivators.