If these are clones, you need to reduce the amount of leaf mass. Clones can dry out really easily, so it's best to trim off at least 2/3 of each leaf and spray them with water twice a day until they have a root base. Also, another good thing to do with clones is to put them in a very humid dome so they have all the moisture they need. I use water bottles with the bottoms cut off, Tupperware totes flipped upside down to keep humidity in, and fish tanks with big pieces of glass as lids. They all work great for keeping clones in a moist and warm environment.
If the clones have established roots already, it's more than likely something else that is wrong with your plant. Is that veinal chlorosis on the top leaves? If so, it's an iron deficiency or lockout. Iron lockout is caused by a toxicity in copper, magnesium, potassium, or sulfur.
Good luck on getting to the bottom of this. I hope this helped.