I had recovered these 2 baby plants about a month along now from a friend who wanted to trash them...i Put up a 175w Metal H. light about 2 1/2- 3 ft on top and have a smaller fan blowing on them...Since they are about a month old i have them in Vegetation now 18/6 n gave them soil with some bone meal mixed in..watter them 1ce a day and fertalized about 2 days ago..on 1 plant there is a tip of starting yellow..barely but it iz a lil noticable and the other 1 has it mid fan leaf also...i was wonder what I should do next.....