My atomizer has stopped working after only a week, my co2 bottle has 750psi in it and no matter how much I turn up the needle valve the mist isn't coming out and the atomizer is slowing the bubble count right down, released the pressure in the whole system and started over, with the needle valve fully open running about 10 bubbles per second then as the pressure builds and the atomizer wont let anything through the bubble count drops to near enough nothing.