Posted: 10/30/2013 from CT UNITED STATES
Have used 10 k ushio bulbs that were awesome,bright,consistent,had these 20 k for six months,very dim compared to radium 14k,also each bulb started color shifting after a few months toward 10 k ,very annoying ,should of called marine depot ,they have always treated me fine,but due to medical issues with elderly parents and in laws never did.oh we'll ,not gonna stress over my bulbs changing color when doctors say your loved ones might not make it,puts life into perspective ,.......radiums were dynamite! Happy reefing:)
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Best reef bulbs
Posted: 4/19/2010 from Minneapolis, MN UNITED STATES
These are the best long lasting bulbs out there. I've been using the USHIO bulb for 10 years and have always gotten great results! I would recomend these to ever reefer out there.
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