Thanks for the reply, I actually use VermiFIRE on all of my outdoor plants during the summer, I have great results, usually I do not feed for 2-3 weeks after transplanting into my vermiFIRE.
For this grow however, I am indoor and I chose the vermiSOIL because the FIRE can be too hot sometimes...
BACKGROUND
I'm using a 1000watt HPS bulb in a 6 foot by 8 foot room (4x4 tray / BLAZER hood)
I have 8 MANGO and 4 OG KUSH plants that I have had under 18/6 light for a little over 2 weeks now, transplanted into 5 gallon smart pots.
The soil i'm using is Vermisoil, with 1TBS of Earth Juice...