quick question

ok so im going to be getting in to aeroponics but i havent figured out how long you run the bubbles and how manny times a day. thanks

Think you might be a little confused there, aeroponics is where you mist the plants. DWC (Deep Water Culture) involves the use of an air pump and you drop the roots in the aerated solution. In that type of setup you would run the pump all the time. If it stopped running it can drown your plants relatively quickly form what I have heard.

Here is the wikipedia article on dwc...

Deep water culture - Wikipedia, the free encyclopedia

ok thank so with areo whats the timming like? ive looked but cant seem to get a def answer.