Hey guys. Im currently growing my first plant which can be seen here http://forum.grasscity.com/indoor-grow-journals/1101389-opportunistic-grow-first-ever-cfls.html The soil is a 30% Worm Castings 30% perlite and 40% soil with some nutes. I have some fish emulation I found in my house it has NPK I was just wondering if theres any Benifit of going for a more expensive brand like Canna part A and B veg? Thanks.