Has anyone done a good comparison of the different brands of T5 bulbs?
For example, many brands have bulbs that are very similar to the ATI Blue+. Does any one brand outshine the rest (no pun intended)? I know the KZ version it a bit brighter, if I recall correctly.
I recently tried out the Giesemann T5 Pure Actinic and is it identical to the ATI version. No reason to spend the extra money for this bulb.
For example, many brands have bulbs that are very similar to the ATI Blue+. Does any one brand outshine the rest (no pun intended)? I know the KZ version it a bit brighter, if I recall correctly.
I recently tried out the Giesemann T5 Pure Actinic and is it identical to the ATI version. No reason to spend the extra money for this bulb.

