They're only about 19 days old since sprout, and they are pretty much all indica dominant and are working on their 5th node. Here's some pics.
You sure can! Right now would be a good time! If you top back just above the 2nd node, you'll grow 4/6 equally dominant main colas only. Tops just above the 3rd and that number should be 8. Anything above those nodes will just split the plant into two tops where you top at. I top once at either just above the 2nd or 3rd node and than no more!
