i was curious what the difference between Nutrients and fertilizers are? basically i have the fox farms liquid trio nutes, but i am getting some light green in some of the new growth. after doing some research i found that it could be several different deficiencies. and to correct the problem add fert x (x being a variable) so can i use these ferts with my nutes, or use one or the other? lastly anybody know a good fert that has all main trace elements?