I'm looking to install a DIY humidifier fogger but soon learned there are three different forms of humidifiers and I'm not sure which to install. Warm mist, Cool mist, and ultrasonic ??? I purchased a small personal humidifier and ran all my tubing but the results were less than desirable. I believe it was an ultrasonic sold at the local Walgreen's. I'm looking for that thick robust mist, not a simple trickle of fog. The one I purchased simply falls down the background and disappears. Does anyone have any recommendations as to how to get the full fogging action I'm looking for? What are the effects of the 3 different makes on a tank?