Ok this is my first post, and I've done a search in google and on the forums with no luck. I've been growing in soil for about two years now, hand watering (and it's getting a little old). I'm switching to a coco coir drip system, that comes out of reservoir, the reservoir will be feed by an RO system that I'm installing. I've been looking into Nutrients, Canna A and B, NPK industries, and some other I currently use advanced nutrients with soil. I need a hydroponic nutrient that can drain to my sump pump. So I guess I'm just looking for a little advice on what I should be putting my research into.