You'll get difference of opinions regarding soil and coco.
I have been growing in coco for over 20 years and would never use anything else. Just my opinion.
The basics of coco:
Feed daily to run off using a pH around 6.0.
Never give plain water.
Never let it dry out.
Never treat it like soil.
I highly suggest you do some research on the site TintEastwood recommended in the previous post.......the most informative site for coco.
Good luck.