[buddly]

I have had a high tech 110 discus tank up and running for 7 months or so.Here is a picture of my co2 tank and reg.I have had zero trouble tell now.Lights and solenoid are on timmer but right now my timmer turns on light come on soleniod clicks but no co2 is coming threw bubble meter tank is still half full no nobs have be move.Kinda lost on what to do.Thanks for your help

 

[FlyingHellFish]

There might be dirt stuck in your solenoid. You need to blast it out, try setting the pressure high and plug and unplug your solenoid. Remember to open your needle valve too and it doesn't have to be super high.

 

[PlantedRich]

At one point I had much the same solenoid and signs. When I took it apart, I found there were three items in the moving parts section. Spring,plunger and a small "spacer" ? I found when I powered up, I got a click but the plunger was not opening the solenoid. Possible the click was the spacer moving? Don't know. But to get it working for a bit longer, I gently stretched the spring and lubed it all with some Vasoline. Possibly it is worth a try? If it is not working there is no fear of breaking it!
This is one of the main faults of this type of solenoid that uses a sliding part to open and close. They just have lots of ways to get stuck. I far prefer the Clippard Mouse as it doesn't have the slider to stick.

 

[Bettatail]

Check leak first.