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Hi thanks everyone for all the great information you continue to share!! I am confused about mixing nutrients and the ppm/ec readings I get in return. am I supposed to go off the fresh mix ec reading or the mix that sits for a while reading? for example when I freshly mix my nutes and test it...

In week 7 of 10 of flower. Wondering when to flush or should I just lower the ppm to 2-300? Also should I completely drop the N in this stage? Using 3ml micro with 8ml bloom per gallon, 1.5g Epsom salt, and 5ml cal mag. I did drop originally to using only bloom and Epsom and cal mag but...

Hi my plant is overall healthy but recently noticed the leaf tips are curling up. Is this from nutrient burn? Or start of a lockout/deficiency? Growing in coco. Using h3ads method 6/9 micro/bloom with ro water. Ec 1.6, ppm 700-800. Watering daily till 20% runoff. In a 4x4 tent with...

I am in week 4 of flowering. Temps are 75 day, 65 night. Humidity 30-50. Have dehu Light is 315cmh in a 4x4 tent. Has heat blowing in bottom when needed and exhaust fan pulling air from top. Have oscillating fans. Using h3ads formula, with slight modification to adjust to plants needs...

hi I have been doing the recommendation of daily feed until 10-20% run off. The plants are growing nicely but the roots that come out the hole on the bottom of the pot are turning more brown color. If I poke around a little through the coco the roots not exposed to the light and air and up a...

How do I calculate what my ec would be? All examples I see the meter reads .5 or 1.5 but my ec meter reads: 1547 cm/u the ppm of my mix is 787. Am I missing something here with converting ec?

Hi all this is my first time in coco. I’ve done soil successfully many times. Never perfect but never had the look this bad this early. Not sure what I’m doing wrong. Last water was Sunday but they are barely growing especially the one and the coco isn’t drying out much at all. All guides say...