Please help! when takin clones they are gettin leaves are slimy then dying

[zktaylor4]

I took some.clones about a week ago and i checled them yesterday and some where thr new growth is coming out by knodes are turning black and slimy. They wil lose support usually and die
.some have like a cobweb or something but im like 90% sure.i dont have bugs
Ive been checking and none of my mothers or anything are havin that problem.i take my clones in styrofoam cups with promix soiless ix in a plastic container with a little water on the bpttom and airpumps pumpin o2 into water. Its gotten a little.warm in my grow room the past fee days could that be the problem? Before this i was having around 90-100% Success rate so i know its not spmething ivedone wrong. The plants are a little young if that matters but they are matured Im at work right npw but i can take some pictures when i get home if that will help. Any ideas or help will be greatly appreciated

 

[mountaingoat]

Are you using any type of rooting hormone?

 

[JokerJohn]

sounds like mold to me?

 

[mountaingoat]

Check your humidity!

 

[DJ McFinnigan]

That's mold, your humanity is too high or your high flow too low, or both. A 1 part H2O2 to 3-4 parts water will help kill some of the mold, but that just fixes the symptoms not the cause.