Some Leaves spotting. Any ideas. Everything else looks great.

[SickboyDilligaf]

Can anybody look at this and tell me what it could be

 

[hotrodharley]

View attachment 4381306 Can anybody look at this and tell me what it could be

Looks like a calcium deficiency.

 

[Logan Burke]

Are ya in flowering?...I know that around mid(ish) flower I start getting symptoms like that on my oldest fan leaves, particularly the ones that don't get near as much light. But if you're in veg, and that leaf is getting acceptable amounts of light, then it could very well be a problem. Watch for the symptoms to spread, in any case, but hopefully it doesn't.

 

[SickboyDilligaf]

Are ya in flowering?...I know that around mid(ish) flower I start getting symptoms like that on my oldest fan leaves, particularly the ones that don't get near as much light. But if you're in veg, and that leaf is getting acceptable amounts of light, then it could very well be a problem. Watch for the symptoms to spread, in any case, but hopefully it doesn't.

I’m just 10 days in flower , tons of pistols already. I just started adding cal/ mag & iron nutes so hope that stops it.

 

[SickboyDilligaf]

Also I think my humidity has been high at night to to raining. Investing in a dehumidifier today.

 

[Logan Burke]

Sounds like a game plan, be observant of N tox when using Cal Mag in flower. I just recently had a severe N tox that was, in a major part, due using full strength calmag in early/midflower. Totally stalled out my plants and have been waiting a couple weeks to get them back on track and swelling lol.

 

[SickboyDilligaf]

Just picked up my 70 pint dehumidifier. $120 new. Friedrichs. Score. Took humidity from 60 to 50 in 10 min. Now I don’t got to worry about mold