Hey CJ, I won't BS you, I think that if your clones arn't moving along and you may be possibly over watering then you should get some better advice and coco growers will IMO be the best way to go, http://www.icmag.com/ic/forumdisplay.php?f=65577 is a new coco growing forom that I think will put you on the right path. I would hate for you to lose out on another round just because I think I have all of the answers and honestly since not to many people around here grow in coco I think you should go to some experienced coco growers.
Good Luck and I will check on you over there if you get plugged in. Let them know the brand of coco, drip schedule, addatives and any other related info.
Just don't forget to come back here.
Adieu