Lol.. that is led uv from the grow room.What do you think is wrong with this plant?View attachment 3451380
I think your rightHonestly it looks like the start of Mg def.
I was hoping to see some wild posts because of the purple. You busted me first post thoHonestly it looks like the start of Mg def.
Full strength shot of cal mag, probably. 1tsp per gal. Maybe a little more for the first shot. Epsom salts work too if you are trying to save cash. 1/4 tsp per gallon does the trick.How would you fix this mag problem?
I would vote mag deficiency also.Honestly it looks like the start of Mg def.
I ran to ph first. I'm wondering if this spring water has another solid in itIf your feeding it cal mag already, it could need more (hard to over do it unlike other nutes). Could also be to much of something and its not able to take up the calmag. Most likely PH being off.