light for my grow space??

[cwesto]

is a 400w HPS system too much for a space that is approx. 3 1/2' wide, 2' deep, and about 5 1/2' tall? what is a easy and cost freindly way to keep air moving and cool?

[jamstigator]

That's a good light for that space. To cool it, best bet would be air-cooled reflector and a centrifugal fan. I use a 6" 440 CFM fan on my light, but a 4" would probably work okay. (I dial down my 6" to about half speed, to lower the sound, and because I don't need all that power.)

[texas grass]

thats will give very good concentrated light for your babies