Hi,I am in about week 4 of a totally Canna Coco grow. This is my 4th grow, but the other 3 were with an aeroponics setup and virtually no rooting medium.I didn't know that the Coco needed to be mixed with perlite or vermiculite. It doesn't say that in the Canna video or the package instruction, so I just potted mine with straight coco. The plants are growing, but I they are all either kind of pale, have limp leaves, or burnt/curled tips. They seem to be having nute blockage, over watering, and nute burn all at the same time.Does anyone have a journal or information regarding the Canna coco system, a watering schedule, and its pH/EC measured with some standard of coco/water other than the 150/100 in the Canna video?What should I do about the unmixed coco? I'm afraid to try to repot the plants because they're only a month old and already in less than perfect health, but I would appreciate advice from growers who have used this medium before.many thanks,\anyname