Nutrient spending spree, thanks santa.

Hey guys, i ended up having more bank than i previously thought, so i am going to buy some nutrients to help my plants.

I would really appreciate some input on nutrients to get for my growing style...

All plants are in a soiless medium (Sunshine #4 mix, with 25-35% more perlite for drainage.) and i currently have the following:

PH Down
General Hydro Grow/Micro/Bloom
Epson Salt


Now i have about 500$ to spend, and i was looking at the following.

FF Bushdoctor Kangaroots
FF Bushdoctor Microbe brew
Botanicare Liquid Karma
Botanicare Cal-Mag Plus (going to get a RO Filter soon)
Botanicare Humex
Botanicare Silica Blast


As well as switching all my pots to the superoots air pot














If anyone can give me their thoughts or suggestions it would be very much appreciated.

Well, shopping is done. What do you think bout this list?

Products
------------------------------------------------------
8 x Clear Sauacer (HGS6) = $5.20
8"
5 x Clear Sauacer (HGS6) = $9.45
14"
8 x Superoots Air Pot = $31.60
.8 Gallon Air Pot, 5.9' x 6.3"
5 x Superoots Air Pot = $79.75
5.2 Gal Air Pot, 12.3 x 11.4"
1 x FloraBloom (GH1432) = $31.88
GALLON
1 x FloraMicro (GH1412) = $36.58
GALLON
1 x Liquid Karma (LK405) = $24.95
QUART
1 x Bushdoctor Kangaroots = $19.78
Quart
1 x Bushdoctor Microbe Brew (732854, B00435RWF4, B0049NZ3K6) = $26.00
Quart
1 x Bushdoctor Sledgehammer = $16.78
Quart
1 x Organicare Humex (HumEx) = $6.00
8oz
1 x Active Eye Microscope, 60X x 100X = $18.95
1 x Green Bamboo Stake 25pk (SFBB2) = $1.89
2'
1 x Mini Measure Shot Glass (HGMMSG, 13211, 13211PRO, 21GM) = $3.59
1 x Green Bamboo Stake 25pk (SFBB2) = $2.49
3'
------------------------------------------------------
Sub-Total: $314.89
Table Rate (Best Way): $0.00
Total: $314.89