Hi. I'm planning to get a rainbow in a month or two. I'm looking at several ways to keep the humidity right. One thing I came up with was using a humidifier for oxygen with an air pump like is used for a fish tank. For those not familiar, the premise is pretty simple. Oxygen (or in this case, room air) flows into a canister of water, then out an outlet tube at the top, through a hose. I can run the hose into the tank (it'll only require a hole about 1/4" in dia.)
has anyone every tried this? Think it would work?
As usual, thanks in advance for the input.





