I was looking at the ones offered from J&L aquatics
http://www.jlaquatics.com/product/lb...ht-Pin%29.html
http://www.jlaquatics.com/product/lb...ht-Pin%29.html
I was trying to decide on what would give me a good color for my fish but without sacrificing the life of my corals and they don’t say anything about the difference in the two. Its all so confusing being new to SW tanks. hope the link works too.