russianspy
Member
I normaly run Ushio 250 HQI Metal Halides 10,000k
I bought new bulbs because the old bulbs were starting to cause cyano growth and started to shift spectrum
When I ordered a new bulb I thought I ordered a Ushio but recieved a Hamilton 10,000k
When I installed the bulb it started up a yellow color. (Which is normal) But for the last 7 hours i'v been letting it run and it's stayed yellow, and hasn't shifted spectrums to a more white color like the old Ushio's..
Half my tank is white and half is yellow now.
Has anyone else had this problem?
I bought new bulbs because the old bulbs were starting to cause cyano growth and started to shift spectrum
When I ordered a new bulb I thought I ordered a Ushio but recieved a Hamilton 10,000k
When I installed the bulb it started up a yellow color. (Which is normal) But for the last 7 hours i'v been letting it run and it's stayed yellow, and hasn't shifted spectrums to a more white color like the old Ushio's..
Half my tank is white and half is yellow now.
Has anyone else had this problem?