problems with 1 seems to be yellowing and brown spot are appering on the other and seeing how there are numerous deficiencies he cant seem to pinpoint just 1 but is sure it is a nutreint problem unfortunately he is using miracle gro potting soil and toamto plant food he was impatient and excited to start his frist grow all 3 plants are still in red solo cups and wanted to know if he can still switch to fox farm ocean forrest soil and grow big and tiger bloom nuets but beside that he wanted to know if someone who knows what there doing can help idenefiy these problems he sent me some pics which i will figure out how to post this is my frist time using this site and love some of the feedback that newbies get PLEASE HELP GUYS!