[jmystro]

Looks like it’s lacking a bit of magnesium. About 1-2 tsp of Epsom salt per gallon of water will help.

[growcoast]

I also recommend checking Ph of water and soil.

[jmystro]

This is always the first thing to do when finding an issue.

[squirrel_master40]

Doesn’t magnesium deficiency start at the lower older leaves and work its way up sence its mobile? To me looks like it started at the top and is working its way down

[jmystro]

Not always. New and old growth can show symptoms.

[squirrel_master40]

Gotcha