Actinic PCs

[Bob I]

Originally Posted by danny zubot

I have just become aware that PC actinics are available in 420nm and 460 nm. I'm pretty sure that Coralife sells 460nm with their PC fixtures but I much prefer the 420nm. Does anyone know of a store that sells them locally? If so, what brand makes them?
While we are at it, are there any PC bulbs higher than 10K out there?

To begin the more common 460nm actinics bring out all the colours in zoanthids. It positvely makes mine glow. Having said that Sunpaq makes a twin tube 460 +420 nm lamp. I have one of those, and it also is great. (MOPS sells them)