Review on 🌱 Enhanced JARDLI Pollen Glass CO2 Diffuser for Optimal Growth in Aquarium Planted Tank by Erin Henderson

I have a 1.65 inch diffuser but it took up too much space. I got this 3/4" instead and I have no regrets replacing it with the larger one. This is my first experience in the CO2 world and the local fish shop doesn't stock CO2 so I bought a 1, 65" diffuser as it had a good view but I wasn't happy with the size. On the other hand it's just perfect for my 20g grow tank, produces tiny bubbles and I have it next to my canister filter outlet and my CO2 Indicator shows green at 3-4 bubbles per second.