Review on 16 Feet of JARDLI CO2-Proof Aquarium Tubing by Maria Campbell

I have used this hose to replace some cheap air hoses I have used previously. The old tube was not CO2 protected and that was obvious. This tube is 100% CO2 safe based on current specifications. It's a lot stiffer than an airplane tube, which makes installation a little more difficult, but not too bad. When I turned on my ESC, I set the bubble counter to 1 bps (bubbles per second) and holy cow! The CO2 output to my tank looked like probably triple the amount of gas I saw coming out of my diffuser when using my old tube. On the air hose I lost 100psi in 3 days and my psi barely moved after using this CO2 hose at 1 bps for 3 days which shows it is much more efficient. (Yes, I know BPS is not a perfectly accurate measure of flow, but that's the best I have)