Yes, if you have a grow chamber setup where you can flood/flush the soil without ever moving them that's ideal. My highland and lowland chambers can be watered this way (unmoved). The plants sit on eggcrate shelves and the chamber bottoms have drains on them or are watertight with lowlight plants under the bench who take up the run off.
My lowland/propagation chamber is only a 75 gallon tank and to flush the larger plants properly they must be pulled out. If you only pull them out one at a time it's easy to know where to put them back. I'll admit, I do turn them when I put them back, so I can easily see their newest pitchers! [img]http://www.**********.com/iB_html/non-cgi/emoticons/new/smile_m_32.gif[/img]