did u use cloning gel?? it's funny i cut a clone about a week ago and i had a bucket of water/nutes i pumped out of the res and the ppm's were at 1300 and i just stuck it in the bucket without doing anything to it as i did'nt cut it for the clone but because my mother was growing so much i was running out of room so i cut it and stuck it into the bucket and after about a week theres new growth so im very suprized at this as it's been sittin in 1300ppm nute water mix and theres no burning or anything and it's growing lmao and it goes against everything iv'e read so who knows...