Quote Originally Posted by MeanGreenEye420
?????? wondering
If you mean leaving the other lamp on while you switch to HPS, that wouldn't be the best idea in my opinion. The HPS already provides you with a sh*tload of light
If you were talking about if you could use a HPS for both vegging and flowering the answer is yes indeedy. I used my 400wHPS from seedling to final flowering week. Proven to be sufficiently effective for both veg&flowering.

* hey and a point you might wish to consider is fire hazard. your current set-up (which is adorable) has a bit more chance of catching fire than a well-attached, clean, professional set-up.
(i bought a smoke detector that beeps enough to wake me up, and have secured every attachment/connection/potential risk, never be too cautious, you don't wanna be the next stoner to have burned his/her house down & give us a bad image, now would you )

good luck fellow farmer! :thumbsup: