Premium Aquatek regulator is good quality. No issues after several months of use. It is delivering constant pressure on a daily schedule (I'm using Alexa w/ WiFi plug). The needle valve was difficult to adjust but this may be due to other factors like the tubing pressure/diffuser). The bubble counter can be discarded since this is better handled by the diffuser. FYI - DO NOT ADJUST THE BIG KNOB (I promise you will regret it).
Verified purchase: Yes | Condition: New
Only 1 week in, but so far working as expected. Only downside is that it doesn't have a value to adjust the working pressure, which makes fine tuning your bubble count a bit challenging. But it's still good value for the money.
Verified purchase: Yes | Condition: New
I was excited about this regulator because it is a US product. Most other regulators are made in China. Within three days, the solenoid stuck open and continued dosing my aquarium overnight. The CO2 did not overdose because I run an airstone at night but my fish could have been poisoned otherwise. Aquarists rely on products like this. Product failure is more than an inconvenience. I am returning it.
Verified purchase: Yes | Condition: New
A great pressurized CO2 regulator. The bubble counter looks cheap and is, BUT it works better then some of the glass ones i have had in the past. I have since gone back to using it. Have never had an issue with it. Solid material, easy to set up and use, reliable. Pair this with a Rhinox glass diffuser and you are set!!
Verified purchase: Yes | Condition: New
AquaTech regulator for CO2 is a beautiful Sleek design very easy to read and use for a first time user lightweight compact very user-friendly highly recommend
Verified purchase: Yes | Condition: New
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best Selling in CO2 Equipment