How To Use Progressive Web App aka PWA On 420 Magazine Forum
Note: This feature may not be available in some browsers.
You have two very separate and unique options. By the options you gave us I am guessing your budget is limited to about $200. Neither of those is a great solution. The Mars Hydro gives you 25 watts per square foot and the Vivo sun gives you 75 watts per square foot. If the Vivosun is dimmable, then that is the way I would go. If not I am afraid you may find the heat a bit much to manage in your space. You really need 2 of the Mars panels to light that tent adequately. Perhaps look at the older style Mars Hydro 300, you could afford three of them and they would give you 50 watts per square foot, a nice starting point for a new grower. Check eBay but make sure you buy from seller "marshydro".
Go to eBay and search "Mars Hydro 300" they have a 2 pack for like $144. Don't waste money on intake fans for that setup, just get you a solid exhaust fan and a speed controller. What temp is the room that you are putting the tent in?
No, the lights I am talking about aren't any better than the reflectors, they are just cheaper. The reflectors have the veg and flower switch as well as the reflector mechanism. Beyond that I believe the lights are the same. You could also just grab a reflector 144 and be good to go. I like having more lights in case something happens to one you still have another. Also you can position them however you like. That's just me though.
This is grown under a Mars 300
I use 3 in a 2 1/2 ft * 5 ft area, usually 1 plant under each, been running 2 years now.