Hey my indoor clones are losing there good dark color and turning light green and have not grown at all really some leaves are turning yellow. i have them in cubes at first i had them in 1 inch cubes then i moved them to 4 inch cubes. i have them under a four blob florescence light in a hydro hut. please help me.
u need to try to get some sort of humidity dome, & since they dont have roots, u need to foliar feed them 2-3 times a day, the humidity dome helps hold in moister thus watering & feeding them through the leaves. liquid kelp is a good foliar spray for clones too. u really dont need to water the cubes too much, so u dont wash the cloning gel away, keep them moist