Deluxe AQUATEK Brass Bubble Counter with Integrated Check Valve for Plant Aquarium

It Looks very nice on my aquatek mini regulator and installing was super simple. Just remember to remove the O ring from inside and place it on the nozzle of the regulator. Then fill the cylinder with about 75% of water and hand tighten the cap back on. Helps with reading bubbles much easier.

Save yourself a headache and by this for your CO2 set-up.I fill it with water only once a month or so. It hardly evaporates. It has a build in check valve so no bother with plastic check valves that fill with water all the time.Solid heavy duty material and leak proof.

I run two mini AquaTek's which I'm very, very pleased with. I waited to add this unit with the orginal purchase but decided its time to consoliate the check valve and counter all in one. Works well together, easy instructions, and flawless assembly. Ordering another for my 12g UNS long tank.Thanks for reading.

I just got a 20 lb CO2 tank and the guy had a regulator on it but no selinoid, so i did a ton of research and went with aquatek premium.... Im very impressed with the quality of this, in fact after seeing it all i buy is aquatek equipment.... Have the deluex bubble counter... CO2 tubing and all aquatek... For the money its top shelf stuff!!!

The bubble counter is simple, effective, looks great, and easy to use. Just wish they had included this with the regulator from the beginning.

It’s works as expected.

Works great no issues buy one

It’s the same quality as the bubble counter that came with my GLA regulator. Very good product.