Originally Posted by eoncloud
Darkblade48 - They are T5HO and its considered one of the most powerful/Brightest T5 fixtures
GMYukonon24s - yes it has 2 switches one for 2 and the other for the other 4 but if i only use 4 then i would rather just downgrade
Take a look at the link I posted above. You can get away with 2 bulbs...in fact, even with 2 bulbs, it will be a bit much.