Aquarium CO2 Proof Tubing 16 Feet (Clear)

This is fine hose. It fit all my fittings and it’s not as stiff as some have said. Yes it’s a little stiffer than cheap airline tubing, but it’s nothing to worry about. It’s specifically designed for c02. Don’t let the other reviewers scare you away, like they almost did me.

Worked perfectly for my freshwater aquarium’s CO2 system! The CO2 hosing is a stiffer material then standard air-line hose, so you need to heat the end of the hose slightly to fit it onto the fittings. (I just use my DeWalt cordless heat gun on low.) I purchased the 25’ length. It came with multiple suction cups to run the hose inside and on the outside of your tank. Would buy again if ever needed.

Tubing was great, very strong hold on my diffuser so good I broke it it. Very strong sturdy tubing. Can be stubborn to manipulate but with that comes security. I recommend heating before attaching. Hot water worked great.

This CO2 tubing is very durable. Very rigid and took a bit of effort to slide onto my ADA diffuser. Hot water didn’t really help so had to carefully use a lighter to get it pliable enough to slide on.

Can't really say much of the product except that it works as intended and the quality of the materials used is good. Some "CO2" tubing I have purchased in the past is flimsy, it is not the case with this one.

Works great! Not prone to back leakage, handles pressure well, and fits all diffusers I’ve tried.

I used this tubing to replace some cheap airline tubing that I was using previously. The old tubing wasn't CO2 proof and it was apparent. This tubing is 100% CO2 proof based on current performance. It's much stiffer than airline tubing which makes installing it a bit more tricky, but not too bad. When I turned my regulator on I set my bubble counter to 1 bps (bubble per second) and holy cow! The CO2 output into my tank looked to be probably three times as much gas as I had seen coming out of my diffuser when I used my old tubing. On Airline hose, I lost 100 PSI in three days and my PSI almost didn't move after running this CO2 tubing for 3 days at 1 bps showing that this is much more efficient. (Yes, I know BPS isn't exactly an accurate measure of flow but its the best I've got)

"Attractive" Crystal Clear material. Flexible enough. Bonus: 5 High quality clear suction cups included. (I only needed one in tank). They stick very well.

Strong & clear, works well as discribed

Exactly what I ordered,

I'm not sure why other people say it's wrong size. Worked for exactly what I needed it for. Flexible but firm at the same point. Lots more then I needed. I would buy again.

Dose the job well

Works as it should