New help

i am new trying to make 1-2plants i will be using 2 cardboard boxes placed together for my growing space. I plan to use either 2x65watt cfl red and blue or 1 300w dual spec which would you recommend. Also will i need 2 fans intake / outtake within the box .

Youll just need one fan for outtake although youll want to have one or two desk type fans inside for good air movement.Id go for the 300w,keep things neat and simple.Depending on the size of your box you may not necesarily need an out take fan but I would cause its good practice and gets rid of odour.
Hope that helps,good luck

Ty for advice.