coco fiber

i was thinking of swtiching from soil to coco. i was looking for info on coco fiber? whats everyones thoughts on coco vs. soil? dose coco grow bigger plants/buds? what is the best setup using coco when hand watering like soil? ive heard that when using coco you are more likly to get diffency problems? any info or pics on coco fiber will help.

thanks!

Coco goves you the feel of a soil grow (somewhat) but the fast growth of a hydro grow. Ca and Mg can be a problem so just give them cal mag with your feedings.