Cangroit is right about repotting. The roots are having problems in that pot and is showing in the plants health. also, before you repot flush the plant
with 3 gallons of water. you are over feeding using miracle grow soil and nutrients. Nute burn is bad. Use just the miracle grow soil for now and forget
the additives. also your light source isnt the best. you will find this out in your yield and most of all the potency. otherwise its a beautiful plant.