sunshine mix is great try the #4 OG which is sterile peat moss perilite and a couple types of dolomite lime which makes it acidic ( plants like in soil) by the way the person that said, " it doesnt matter which coco" is miss informed it does... you want to make sure that it is low salt coco the...
they aren't h.o. (high output) and the lumens are not as much but i hear they work from supper reliable source just make sure it is the right spectrum or 42k kelvins or even 72k kelvin