My very first Grow

If you see any mistakes or you've suggestions/tips and tricks, please let me know! Thanks! ----------------------------------------------------------------------------------- Day 5: - I've noticed that the roots started to grow outside of the jiffy. - so i moved the 4 largest (out of the 6) to there new home. (4x 3 gallon non-woven planting bags filled with BioBizz Light-Mix) - and watered them slowly with 1 liter pure water each - my LED is now at 75%, 18/6 - Clipfan is running - also i prayed to whoever listens, that at least one of this plants are female... Day 6 - nothing new, they look good (as far as I can tell) and I think I give them some water with the first nutrients (BioBizz Root-Juice) tomorrow. Day 7 - watered each plant with 1l water, including nutrients: BioBizz Root-Juice 2ml/l (recommended 4ml/l) BioBizz Bio-Heaven 1ml/l (recommended 2ml/l) - I've read that 50-80% of recommended nutrients are totally fine, so i decided to try 50%