OK, here are a few coco threads that should give you a really good idea of what to expect and so on.
Hand Watering coco, http://www.icmag.com/ic/showthread.php?t=46490
Coco and Drippers, http://www.icmag.com/ic/showthread.php?t=46279
A guys first run with coco, note, he now uses coco nutes I believe, http://www.planetganja.com/highsocie...ead.php?t=1685
Adieu