View Full Version : Normal for nem to shrink after mh bulbs updated?

03/24/2015, 09:19 PM
Is this normal. Ran lights for only 5 hours. Tomorrow was going to be 6 then 7 etc to slowly allow to adjust however my gig has shrunk down very very very small.

The bulbs that were upgraded are 400 watt radium 20k.

Is this normal? Do I need to run light for less time and do they recover from this? Other two look more or less fine

03/24/2015, 10:23 PM
And I was running radium 400 watt mh before... Except he was added over the year mark for use on the old bulbs