Home depotie and Lowers Note name change for reasons. They have all you need for almost any type of growing.
lighting = outdoor
hydro= pond pump
fans=atic fans with temp control
hydrocorn= granit pea gravel 3/8 works just like hydrocorn if not better
tubing= L,T,'s and garden hose
Bug problme= raid bug bombs
The only thing I would buy from other is ferts, Its the cheapest thing of growing and the most bang for the buck. about 1000-1 in relized cost