I have a 6 in cool tube and a 435 cfm fan pulling air out, passive air flow is what I think its called.. just wondering if there is a big difference in the temp of different brands ... I'm think I'm trying to decide between the 1000 hps digilux or the 1000w hps ushia..
I am doing a new grow with a ruderalis strain and am trying to figure out a new bulb.. I am in a hot climate so my ambient temp is usually around 75 to 80 so I'm sure you can imagine how hot it gets in my tent with a 1000w hps running. I've just started experimentation with ruderalis but I do...
I was just about to get a dual arc bulb and changed my mind at the last minute after thinking about how short the veg is for autos.. getting the Ushio 1000 hps.. much greater red spectrum it seems..
go to radioshack and buy a 60-100x handheld lighted microscope and check the trichomes, google or search the forum for trichome stage pictures. I prefer mine mostly cloudy with a only a few per 50 amber, creates a more cerebral high.
another thing if your water temps are too high ad 1part hydrogen peroxide to 10 parts water... the higher the temps the lower the oxygen in your water... but I've never heard of using more co2 if the temps are higher, I wouldn't think that would help any cause you don't want your co2 levels too...
I would wait maybe another week yet, like mjstudent said at least 50% amber bulbs and it doesn't look like they are all swollen to capacity yet... patience is a virtue!