There is a white-ish mold kind of thing forming on my D. Venusta "alba". I'm pretty sure this is basically what killed my other venusta, and natalensis plants. I tried preventing it this time by keeping the plants out of super high humidity with no air flow and not feeding it large amounts of food so the "drool" doesn't drip onto the bottom of the leaves, but it didn't help much.
ANY suggestions would be great. I really don't want to loose these plants.