thanks man, cool idea. I've used surfactants before for foliar-ing and it makes all the difference. I usually use Coco-Wet, it works really good, I think all it is is coconut oil processed into a soap-like oil. Never considered using it on roots, but yeah would probably work the same way.

Hondo: BTW ultrasonic foggers would definitely be great for cloning, nice mist and it'd keep the water sterilized so no worries about diseases while they're rooting. I'd like to build one.