First grow. I have 2 nirvana bubblicious seedling which are 7 days old, under 300w galaxyhydro LED. I plan on transplanting them into soil on day 15. I have ordered AN ph perfect Bloom-Micro-Grow. I was planning on starting this AN product at 1/4 stregnth on day 15. I have no idea what to do from there and if I should use other nutrients to supplement throughout/ and when. Any advices would be very much appreciated!!