what kind of cloner aero hydro

the bottoms leaves sometimes yellow as it grows roots

most of my clones usually look like death as theyre finishing rooting but with care come back with a vengance
phatsesh101 Reviewed by phatsesh101 on . damm not a nother plant problem. the clones I had taken from my outdoor plants were looking great 2days ago and now there looking like death. they have been getting a ph of 6.0 water. and 2 airstines. they had gotten some good white roots on them. but now there leafs R looking like there gunna die. thats about it for the info on them. Rating: 5