Originally posted by The Claw
Hey Graham, which did you like better, both visually and growth wise?
Visually, I liked the radiums. I really liked the coloration given off by the corals. Growth wise, the radiums don't even compare to the Ushio's. A few weeks after adding the Ushio's, I noticed new buds and coralites forming on most of the corals. I've gotten much more growth running the Ushio's than the raidums. Overall, I liked the Ushio's the most. Around 50% of the radiums intensity is lost within the first 5 months. The radiums also cost more in the long run, as they need to be replaced every 6 months. The Ushio's color can easily be altered by adding some Actinic lighting.
Graham