oti$
Active member
You should use that r/o filter. If you are having problems with 6/9 being stable you'll probably have the same problem no matter what nute line you use. Most nutes have more or less have similar profiles. That being ssid, I've grown some really healthy plants with h&g and canna coco a&b (base only). After expanding to a certain point it became costly and I switched to maxigrow and maxibloom. Maxigrow is probably the best veg nute ive used; the plants were always green and lush in veg and even strains that tend to have red/purple stalks and stems had nice green stalks. The maxibloom does the trick in flower, but i cant say it was the best. I've recently switched to jacks professional hydroponic with calcnit. I've seen folks killing it with jacks in coco, but I just started using it so I don't have first hand experience yet. It sounds like you issue is more with your water than the nutrient it self. Getting your room's environment dialed and your light intensity as close to 50 watts/sqft as possible will make much more of a difference than any nute line will. Anyway, hook that r/o filter up and mix up a res and you'll probably have better results. Good luckď