MH bulb orientation
I don't know if its just me but I loosened a MH horizontal bulb slightly so that the inner tube and metal parts are parallel to water surface and noticed the brightness increased ..... according to my eyes. Is this how the bulbs should line up?
Second question: I can't get two of my bulbs to get the parts parallel - turning one way is too loose and the other way the bulbs too tight to keep turning. is there a way to adjust the socket so I can get them parallel?
cwlee
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