yep I use plain tap water
also use my fiskars to cut and make a second cut under water
also once I see roots starting to form I put it some very light veg nutes but I don't have sprayers to clog mind you
another thing that may help is take a cutting from a plant you have in 12/12 for about a week week and a half kinda just before it shows sex
or just when it does some people say those root faster something about the nutes involved for flowering
ive done from plants put into 12/12 for a week or so and ive done it off vegging mother plant
also my bubble cloner is dyi and I made it small so I only take 4 cutting at a time
worse rate ive had is 75% or one not rooting
sometimes I just leave it and they eventually root as long as it isn't dying I leave it
more times than not 4 out of 4 make it
also use my fiskars to cut and make a second cut under water
also once I see roots starting to form I put it some very light veg nutes but I don't have sprayers to clog mind you
another thing that may help is take a cutting from a plant you have in 12/12 for about a week week and a half kinda just before it shows sex
or just when it does some people say those root faster something about the nutes involved for flowering
ive done from plants put into 12/12 for a week or so and ive done it off vegging mother plant
also my bubble cloner is dyi and I made it small so I only take 4 cutting at a time
worse rate ive had is 75% or one not rooting
sometimes I just leave it and they eventually root as long as it isn't dying I leave it
more times than not 4 out of 4 make it