Second grow soon, what seeds to plant, nutes, soil etc?

So i'll be starting my second grow shortly.

I have a 400W Hps and will probably buy a MH bulb for it.
I'm not sure how big or where my new grow space will be but i'm planning on 2-4 plants.
Need some advice on soil/nutes etc, i want this next grow to be a shit load better now that i have a grows experience behind me.
How many plants can i do with a 400W mh/hps and what's the smallest space i can do it in?
Which ones should i grow together first and what method? SCRoG Etc? (take note some are sativa and some indica etc thats why i want advice on which preform best in SCRoG or SOG etc.
Keep in mind i live in New Zealand so the options for Nutes/soils are probably shit but i may be able to order them in.
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Up to the top?

Info please guys?

I use a 400W light in a 2x3 foot space about 5.5 feet high and I think that's about right. In that space I grow two plants, but I top for four main colas, so they're quite bushy. I wouldn't want more plants in there, as it would interfere with circulation.

It's a great size for SCROG, as you can still reach throughout the space to tend your plants.

kryptoniteglo said:

I use a 400W light in a 2x3 foot space about 5.5 feet high and I think that's about right. In that space I grow two plants, but I top for four main colas, so they're quite bushy. I wouldn't want more plants in there, as it would interfere with circulation.

It's a great size for SCROG, as you can still reach throughout the space to tend your plants.

Click to expand...

Awesome, yeah i will have to see what grow space and where i'll have it in my new place, just want to get some things sorted before hand.

Up to the top for info's

No one with info?

up to the tops sirs.