This lamp is a basic lamp with a more bluish part at a maximum PAR output. The higher blue part helps for a better colour rendering of the corals with fluorescent pigments. Furthermore, this tends to a higher photo synthetically usable radiation (PUR).
The Coral plus is the latest development which is placed between the Aquablue special and the Blue plus.
Available in 24W, 39W, 54W, 80W.