G13 Labs Sour Candy ( PRob)

Hey im using a General Hydroponics water farm bucket with sure to grow 6 in cubes with rest of pot being filled with stg hail . its under 24 hrs of light cfl lights and its 4th set of leaves aare coming out" 5 leavs " 1st set the inside of the leaf seems like its very light green ? to much nutrients ?? using Advanced Nutes 1/2 strength had some rooting problems in the beginning any advice good thanks

prob too much nutes should give it around 1/4 the dose for first time itll pull thru just hold off another week for another dose