Grow room need advice sog

Hello all and happy 420
I'm in need of some advice I'm setting up
Our grow room a small legal garden
In the great country of Colorado lol
But anyways here is what ill be using
1000 watt hps with wing relector
1 4in inline fan pulling in fresh air
And 25 clones ill veg for 2/3 weeks in soil
Roots organic 1 gallon square pots 4x4 area the goal is to reach a pound for our medical patients any feedback our suggestions would be great

Dude your indoors, go flood table style or aeroponic, you get way more bang for your buck. If you have an intake fan get an exit fan for the ceiling!

25 in a 4x4 space will be way to crowded. At just a sq ft per plant you wont fit but 16.
A 1k light in a 4x4 is going to be real hard to manage with out an aircooled hood.

Well I have a aircooled hood with a 8 in fan a may use my even go with a flood table

That would def be the ticket