Plant food help.

Ello! Could do with a bit of help. Im growing white widow under 200w florescent blue spectrum light.
I want to sart to get in to a feeding program iv got a few products but I want to make sure there going to help rather then cores more problems.

The 1st product is Green Age Plant foold concentrate N:2.7 P:2.2 K:6.7

2nd product. Green Age Plant stimulator, 100% organic (supplementary organic groth promoter, enhances vigour and improves plant performance.)

Super thrive. Vitamins and hormones.

BN Soil
NO:3.50%
NH: 2.0%
P: 1,8%
K:4,3%
MG:0,9%
FE:0.04%

I understand that you can use plant food along side a supplement like green age plant stimulator but witch main plant food should I use if any? And which stimulator should I use if any?

Thanks for your time.

use 50% solution of BNsoil, superthrive and pray...report results. I don not believe anyone has used those products, so finding info will be tough. You would be better off, buying gh3-part off ebay for about 25 bucks,,,will last a grow or 2 if you are small.lw