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Quick One RQS leaf marks, Is it pest or a deficiency?

Roswell59
Roswell59started grow question 10mo ago
Does anyone know if these are pest, deficiency, or light related. My girls are looking good I hate to let something get away from me and lose them all. Or is it cause of genetics
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AsNoriu
AsNoriuanswered grow question 10mo ago
calcium deficiency, either ph was wrong, or nitrogen toxicity blocked calcium. calmag in small doses for 2-3 waterings should sort it and stop using N for a week at least, so no grow nutes.
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Todzilla
Todzillaanswered grow question 10mo ago
Some damage looks to be from insects and others look to be nutrient based. Not to worry. 0.75g/day of water is probably a little high, your lights off pic has a lot of droop, so back off that a bit and make sure you’re getting aerated/dry soil between feedings.
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