I bought another flouro grow light today from canadian tire. I now have 3 grow tubes, 3 boxes with a total of 81 seedlings at day 12 of vegging.
The 2 smaller boxes have their own 15watt flouro light, and the bigger box holds 31 seedlings with a 33 watt grow light. That a total of 63 watts plus the timer. Not bad.
Heres a couple of pics from yesterday.