Deficiencia de Calcio
Macflystarted grow question 6y ago
@Gi773s I've been noticing that little calcium deficiency for a week now, I think it's caused because I decided to water with osmosis water for the first 3 weeks to take advantage of the Auto mix 2.0 substrate without altering it for flowering. Cal Mag for the next watering, thanks bro!
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deFharoanswered grow question 6y ago
Look for alkaline mineral water and mix it with osmosis water until you have an EC between 0.2 and 0.3. Use this water throughout the entire grow and forget about calcium and other minerals.
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