Marc Bensen, now i have had a spliff and thought about it... ur right without a ballast, even a 70w bulb will catch fire after a few mins....sites good for cheap replacement bulbs tho
chonged Reviewed by chonged on . Compact HPS!!! I thought you people may find these interesting. Only come in 50 and 75 watt versions but would make some awesome supplemental lighting for the lower canopy. Might even work for your tomato plants HD. 2700-7000K. Screws into a regular light socket. Rating: 5