Small CFL about 18" away, use a humidity dome, cloning gels CAN go bad (never dip directly into the jar, pour out what you need, store in fridge when not in use), try a cloning solution wiht fungicide like Dip-n-Gro, and read the section in the sticky in my signature. I've screwed around with MANY MANY different cloning methods and have hit the 100% survival mark with that one.