Sorry, new to posting (and growing!)

here is my information:
-indoor
-Rockwool cubes
-Hydro Drip System
-Water source : Reservoir with tap water
-Water pH : 5.5 - 5.8
-2 weeks since cutting
-T8 4' Fluoros, 6 bulbs, 6500k
-Temperature Day: 70-73 F. Night: 68-71 F.
-50 - 60 % Relative humidity
-18 light / 6 dark
-2 oscillating fans on med.
-B'Cuzz A & B nutrients.
elskeetro Reviewed by elskeetro on . Strange leaf shape, Stunted height. Hey everyone, my first post here. I've got 6 clones of white rhino that are 2 weeks old and 1 that is about 1.5 months. as you can see from the pics, some of the clones look like they are doing well, but some, including the 1.5 month old have weird shaped leaves, on average 3 leaves per fan. also they don't seem to be getting any taller or bushier. Pic 1 - one of the healthier plants Pic 2 - another of the healther plans Pic 3 - starting to look weird, but still growing ok. Pic 4 - Rating: 5