Stevie ray vaughn is(was) the man....

Looks like a healthy pup i noticed you have toped it.
I always top mine ant the 3'rd set of leaves so were ever your getting your grow Info from is good...

with so manny Xbreds and highbreds the chances are if its from bag seed and you get decent hooter in your area then yeah it probably is a Highbred.
You'll be able to tell when it goes to flower.
Most highbreds I have dealt with Have Flowered and finished Verry early compaired to my Old school strains of Indixsativ and afgahni prominent strains.