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If I'm not mistaken the pH should be around 6.3 for the plant to utilize calcium correctly. If that's the case it could very well be Cal/Mag deficiency even with hard water. I'm on my first grow however so I'd wait for someone more experienced to answer ^^.
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Probably The EC is too high. I would reduce nutrients by a quarter, nutrient lock out its called
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Regardless of the medium, the PH is too low. This may also be causing problems with calcium/magnesium/iron up take. Raise the PH to 6.2-6.8
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Do you think it could be phosphorus problem cause thats what im thinking?
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Unhappy plants
Hello there i really need your help i have this plant here its been 17 days since i put it on a 15 liter pot i keep the ph on the water 5.8-5.9 and the growth is extremely slow4 PhotosTags: None
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