My Grow Box, Need Help

I Built A Grow box, Covered it entirely with Aluminum Foil
Installed A 12 Watt Fan, And I Dont Know If I Should Add 2 more...
I Added 2 75 Watt Light Bulbs 1 40 watt Bulb on the right, But I Am Looking For Something Better
What Would Be A Better Lighting For My Box, What Can i Use As A Ventilating System, And Is One Fan Ok Or Should I Add More?

take out the alum foil. mylar works better, or panda wrap. or black/white poly. youre gonna need more ventilation. that 12 watt is enuf for exhaust. you need an intake fan now. get rid of those incandescent bulbs and instead invest in the same wattage-equivalent cfl bulbs. now i just redrew the schematics on your box. I expect pix!

tin foil will cause heat spots

you need CFL light bulbs not normal bulbs they are useless for growing

Where can i find, Mylar Or Panda Wrap? I have A Problem With The Fans I Dont Know Where To Get Them. As For The Lightbulbs I Added Them For A Display Only Ima Buy CFL 25 Watt Ones About 10 Of them

use emergency blankets some of them are made with mylar

look on ebay there a few pound for fans

Thanks, Whats Wrong With Using Aluminum Foil?

it causes heat spot like holding magnifying glass to the sun