Stonerdanswered grow question 4 years ago Hard to say from this picture! try posting a pic in normal lighting since coloration is crucial to determine the plant's health!
Although from this picture your plant seems quite happy and healthy, only showing slight toxicity/deficiency causing some tip chlorosis that you may want fixed
and again to determine exactly what it is and how to treat it a picture in normal lighting would be needed.
Hope this helps! Good luck and happy growing :)