400 watt Cooltube in 3'x2'x5' tent

Here is what i have kicking around so im def. doubting buying the foxfarm, just eager to try it though.

ADVANCED NUTRIENTS:
-Sensi Bloom (A) 2-4-0
-Sensi Bloom (B) 2-4-8
-Sensi Grow A&B ?-?-? (not with me at the moment)
-Mother Earth Grow 4-1-4
-Mother Earth Bloom 3-2.3-5
-Big Bud 0-1-3
-Bud Candy 0.5% magnesium
-Voodoo Juice

PLANTLIFE PRODUCTS - HOLLAND SECRET (futureharvest.com):
-Grow 2-1-7
-Micro 5-0-2
-Bloom 0-6-4

RANDOM *** WHEN DO I USE THESE??***:
-Grotek Pro-Silicate 0-0-3
-Grozyme
-Superthrive
-Liquid Karma 0.1-0.1-0.5