A buddy loaned me one of his Sun Argo lamps 20 years ago, but I didn't really know what I was doing, even though I was reading Rosenthal's books. Used miracle grow fert, harvested was to early, etc.
The Sun Agro lights were supposed to be kinda like CMH today. A mix of MH and HPS.
I actually started my plants hydroponically with miracle grow using aquarium gravel as the media. I had an aquarium air pump that would push air into a gallon jug that had tubes going to each cup that would turn on every 15 minutes. Ghetto hydro, but it actually worked pretty good. So basically it was flood and drain, recirculating.
My original little closet had t8's in all the corners like a wannabe Phototron.
The Internet and technology has helped me tremendously, lol.