Water cloner question

I am using a water cloner next week and I was given a sample of GH rooting enhancer. My Question is; do I use the rooting enhancer only? Or do I use it in addition to my water cloner nutrient additive?

You add a little just a little.Basicly you add lite nutes,and PH correct after you see bumps,but a little root enhancer is ok from the start.
https://www.rollitup.org/do-yourself/555876-dwc-raft-cloner-g-p.html

In a cloner you don't want to add nutes to anything that ppm is 200 or above. Just use water. But a nice B12 dip of cuttings is good.

tap water is all that is needed.