T8

eddlott

Member
What a bummer... wifey had these stashed away... but with everything I'm reading here... We're gonna go with T5HO for the new 2x2x4... for Geo.
 

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eddlott

Member
Since we have the fixture, would we be better getting the bulb for it or staying with the Dome from the 16x16x36 cham kit?... Till we get the T5HO
 

Clayton0520

Avid Member
There is nothing wrong with a T8, not as energy efficient but who cares honestly if you already have them. The reading is the same with a T5 as with a T8 using a solar meter. The T5 and T8 means the diameter of the bulb. One is 5/8” and one is 8/8” = 1”.
 
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