Building 6ft hps grow box.

So im Buying myself a 400w hps for x-mas And am building a box for it today. The box is constucted of 2x4s and fine plywood.

Im not looking to build another in 2 months cause this doesnt have somthing im wanting. So if you have any advice or think i should add/Change somthing let me know.

Also if you know any free blueprint makers or anything like that that i can download let me know. I did a serch and couldnt find anything. Paint sucks
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Looks great. Keep us posted and put up pics when you get it done. I' sure it will help others thinking about doing them same. Probably cheeper than buying one of those grow tents.

Thanks. those tents costt bank. Im trying to build this for under 50 bucks.

Yeah i was thinking of putting in a 600 but i think it would be a little overkill.

I hopeing this can hold 3 Maybbeeee 4 plants at most but prolly just 3.