I'll see what I can find this evening..
Coco is really simple.. A good quality, cleaned, ready to use out of the bag coco is key. I like House and Garden and Canna.
Dyna Gro Coco grows kill it!.. You can feed at 1/4... almost every watering. For drain to waste, 15% runoff is sufficient to keep the media clean. The air/moisture retention is just fucking perfect. That is what makes it effective and simple. You can treat it like soil if you want and still get near hydro results. Try visiting a 3000 watt DWC garden just two times a week.... psh.. more like quit your day job.
Coco, Dyna Gro, Drain to waste... so fucking simple, great results.
Water gardens are fun though... THese days, I put my water gardens outside off of my fish ponds/tanks... it keeps the water clean. A 24/7 recirculating aquaponic system with a hardy fish is the least demanding (labor) water garden I have had. I like to leave that mess outside.
Ina cold climate though, heating a tank gets expensive. I just keep goldfish... they produce plenty of waste/feed and can survive year round here. Being outdoors, the aquaponics just does my leafy greens and culinary herbs. I dirt my tomatoes and peppers still, but, im working on a 300 gal system that will handle veggies soon.