Final Checklist before starting my small grow

[Rimbaud]

Grow System: My DWC it is basically a copy of hererisssh stand alone.

Nutrients: (need help here I think)
3 Part Flora
PH+/PH-

Lighting:
250w HPS w/ air-cooled hood

Meters:
Hygrometer
Hi/Lo Temp
TDM Meter
PH Meter

Environment:
Flat White Walls
240 CFM 4.5" Exhaust Fan (fits 5" or with slight mod 4" hose)
2 2" Intake Ports with sock-type filter (easy to change)
2 Clip Fans
Light Timer

Not sure what else I need to get going, any advice would be greatly appreciated.

If you look in my gallery you will see some shots/mock ups for sizing of my room. It is pretty tiny.

 

[dirtman63]

Your intakes are not going to be enough to give you good negitive pressure.Neg pressure means no smell excaping.If you have a4''exhaust you want one and a half the size of your exhaust for your intake.with a 4''exhaust you want 6'' of passive intake.if you use a 5'' exhaust you will need 7.5'' of passive intake.Also you my want to buy a cabon srubber or make one.Good Luck & Stay Safe!

 

[SRHninja]

thats some info now.. so a 6inch inline would mean a 8.5 inch intake?

 

[Skunkmasterflex]

yeah, u prob want a carbon scrubber filter. they can get kinda pricey but you can make one pretty easy. Iv made all mine that i use. might have to post a how to on making them to save some beginner kats on the farm some serious loot. what kinda nutes are you runnin homie?