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Calcium Deficiency?

JeremyM
JeremyMstarted grow question 6y ago
Regarding plant #1. Can you confirm this in Calcium deficiency? I just changed out the reservoir this weekend. Didn't notice the spots until recent.
JeremyM
Solved
Week 5
Leaves. Other
1 like
DeadwebsiteBoringcommunity
DeadwebsiteBoringcommunityanswered grow question 6y ago
Calcium excess.. Check your local water report.. See how much calcium you have in your water to begin with.. Use cal-mag more sparingly..
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Selected By The Grower
JeremyM
JeremyManswered grow question 6y ago
Cut my Cal/Mag in half this week, new leaves are not showing these spots.
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