Right, I was going to change out my res for a fresh solution - purely because I feel like ppm's of each individual nutrient could be well off over the course of 3 or 4 weeks
Now that's going on the "plants only uptake what they want" style of thinking and advice given on such forums..
Which begs the question - if plants only take what they want out of nutrient solution, why do we have such problems as nutrient burn/toxicity?
Now that's going on the "plants only uptake what they want" style of thinking and advice given on such forums..
Which begs the question - if plants only take what they want out of nutrient solution, why do we have such problems as nutrient burn/toxicity?