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weigner
02/26/2007, 11:17 PM
Should I phase in my new MH bulbs (ie replace one at a time over several days)? I have three brand new 175 MHs I want to put in right away. My tank consists of mostly soft corals. These will replace the current 1 year old bulbs.

herostar
02/26/2007, 11:52 PM
I'd replace one bulb every 3-4 days just to be safe. What are the new bulbs you're installing?

adams0816
02/27/2007, 12:18 AM
I got mine in month intervals

weigner
02/27/2007, 12:25 AM
Old: 10K Hamiltons (no good)
New: 14K EVC

adams0816
02/27/2007, 12:32 AM
you'll like the 14k's. Evc's have good color & dont change from one bulb to the next. IMO.