Metal Halide killing fish

yea they are, even though HQI is a brand name, and they make both HQI SE and DE bulbs.
 
Originally posted by Andy16
OOO, sorry about that. I always see HQI all over the place when looking at MH bulbs. Thanks for the correction slip.

you were right, it is commonly used to refer to HQI bulbs or even ballasts.

Sort of like calling tissues 'kleenex' I suppose.
 
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