well.. the main thing right now is that keep the roots covered from light so they won't be damaged. if i were you, i would try to rig up a little hempy container for them or something. maybe get a party cup or small container for each plant that is solid colored and won't allow light through. punch a small hole in it about an inch from the bottom of the cup, fill the cup with your hydroton, and transplant each clone into the cup/small container. once it's transplanted into the cup or containter you can water it with your nutrient solution at about 300 ppm every day or two until water comes out the hole in the bottom of your cup. If you arent familiar with a hempy style container, it's just basically a form of passive hydro ( your hole an inch from the bottom of the cup turns the bottom into a mini reservoir, when you water just make sure most of your old solution comes out the hole and is replaced with the new solution, and your clones will have plenty to drink if they need it!). it should work out great until you can get them into their netpots and when it comes time to transplant it won't be messy because you will be able to just drop em in and add more hydroton to your net pots. When i clone i actually use nothing but a party cup and perlite with this method. i cut my clone and put it directly into perlite and then water it every day for the first few days and then once every two days. works like a charm so it should hopefully work for you just as well. hope this helps you and good luck!