I decided to go ahead & try the Coralife 03 bulb! To me they seem to be somewhat more on the violet/purple side which is what I was looking for! When compared side by side to the Blueline bulbs, the Blueline bulb is defiantly the bluer & brighter of the two, But it doesn’t give that florescent glow to the corals like the Coralife bulb does. In fact I think I’m going to use one of each seeing that the Blueline is a little brighter it off-sets the yellow of my 250-watt 6500k Iwasaki & the Coralife gives me the florescence I like!
My photography skills are not that great & I have an older camera but here’s a couple of pic’s of the two bulbs & the new florescent glow of my GSP!