Sodium is to high. You ideally need RO. Sure it would prob work but would likely come at a cost and hard to get a grow without seeing some issues related to it.
with RO and coco you must PH. Coco is not soil and the CEC (cation exchange capacity) is much different. It does not hold onto nutrients to tge same extent and therefore should bo be treated like soil.
RO needs to be buffered unless your nutrients are designed for use with RO and many are designed to address the cal mag shortage they do not address the alkalinity.
ill add a couple links for you
Ok writing this cause i see this issue often and rather have a thread to link than explain this each time. This is not my work but a collection of info from many members here and I have put into practice myself. So first off COCO is NOT soil. For best results we want to keep it saturated...
www.thcfarmer.com
OK I'm going to do my best to explain PH since its something that is for the most part greatly misunderstood and can be confusing to new growers and even experienced growers alike. This will explain why we need both ppm and PH meters to give us informed information about PH This will be a...
www.thcfarmer.com
