Help with a plant issue....

Hi...I got a problem.....I have 4 plants in a DWC for a couple weeks now...I had some rez temps for awhile but I am running smoothly for the most part now. It is a Master Kush fem plant..



The leaves are discolored.......Was thinking a nute issue.....but...only one plant affected......Thanks in Advance for your help...

same problem m8 gd luck man

any thoughts?


Miss L

Look like you could have a manganese deficiency.

id guess the spots on those old fan leaves was caused by the temp problems of your reservoir, and that clearing those up is why your new growth looks good, doesnt it?