I made my own tent,,, I used a portable closet is a glorified cloths rack but the clothes bar raises up and down,,,,is great for starting my plants I went to wally world,,I bought 4 sets of shop work lights 4 foot florescent 11 dollars a set,,so 44 bucks took 2 2x4's mounted the work lights side buy side wired them all to work on one plug,,,,,I then cut a piece of osb plywood,,made a 5 foot buy 24 inch deck for the plants to sit on I can hold roughly 50-55 plants in red beer cups is what I start mine in also very cheap,,re usable,,, I bought emergency blankets for 3 bucks a pop they are polyester chrome water proof light resistant and hold heat,,, I grow my plants 20 inches or so in the red cups and give them huge amounts of roots,,I like to grow good healthy roots first,,, then transplant into bigger pots,, the last two pics are with the emergency blankets off it I also mounted a small 12 volt fan that I run off 3.3 volts from a computer power supply ,,,,,,I use full spectrum florescent bulbs ,34 dollars a case of 10,,,Is simple cheap and been working for years,,I seal the starter tent buy misting the edge with spray bottle and it sticks to it self like widow tint sticks to glass,,,Was use to being a outdoor gardener lol am known as the tinker man can build anything ,,I build secret rooms that sort of thing for fun ,,hide in plain sight,,hope this gives some guys few tips I like my unit it is on wheels as well so I can roll it right out of the way or a BBQ cover conceals it completely