Thank you my friends!
Okay, I'm straight on the lights now---I can use a 120 switchable ballast for both types of bulbs, but get the one made ONLY to go 120, not to both.
Now...how about if I add the cooling? Am I likely to start popping circuit breakers? How about if I run some fluoros in the closet for vegging and cloning? If I can get away without calling in an electrician, all the better.
Way too many transient workers here in our area, and I'd be afraid of being ripped off. But, if 240 is going to be more optimum, then I should know that now and start looking for a reputable electrician, but one who wouldn't "tell" about my grow room nor set me up to be ripped off. Not an easy task in this particular area.
And....last stupid question for this post anyway, how about types of reflective hoods? So many different opinions on shapes and what reflects best that my brain is fried.
Yes, I plan to stay small--at least, my main grow area is 10' X 4'. I have a small closet in the room that I planned to use for clones and seedlings, and could use my T8 fluoros there. But do you think that would put me over the top and blow my circuits constantly?
Thanks, Gourmet--I'll be sure to make certain my Lumatek is among the newer ones. That was SUCh helpful information!
HempG, If it was light that was the concern during flowering, I was very careful on the timing and on sealing every possible light leak in the grow room. I put them outside at the same time each day, brought them in at the same time, and back under the lights until time to turn off the lights for 12 hrs. Some days I got more outside time than others--but by flowering time, it was too hot to put them outside for more than morning sun hours.
4U, thanks for the heads up on the need to acclimate plants to the outside and inside. I have tried to slowly build up time outside, and so far, they don't look at all stressed. Truly, these plants this time are far, FAR superior to the bagseed grow of my first time. Better seed! <G> A little more experienced apprentice grower, too!
And 4U, also, my plants were outside every possible day during veg AND flowering. The problem came when I was gone for the week on vacation, and hubby left them sitting in water for 8 days, nearly drowning them.
It's going to be really interesting to see how they fare in a different temperature range, since this will be a fall-winter indoor-outdoor grow. Last time, it was a winter-spring grow. I'll be relying on indoor lights more during flowering, should it get really cold and nasty this winter. It could be very mild--we never know. There have been many Christmas days we've had Christmas dinner outside on the patio in 70 degree weather, bright and sunny. Other times, it's been freezing.
Oops, I lied...one more question. Should I go for the 600 watt rather than 1000, if I'm going 120?
The thing is, if I wait to have hubby save up for a COUPLE of great lights, then it's going to be a much longer wait. If I go with ONE light, switchable, (and something with a cooling hood maybe?) then I could have it in just a month or two--especially if it doesn't require finding a trustworthy electrician.
And that would set me up for flowering time, when I may need that light more than anything. With such good beans this time, and such gorgeous plants--I would sure like to do right by them. And graduate from Kindergarden to 1st grade in my education!
Thank you everyone, for your help. I really appreciate it.