The Kessil Tuna Blue A80 LED Light is the newest Kessil offering is half the intensity of the A160, but comes with all the same features and color and control knobs. This A80 (the Tuna Blue) version is for reef tanks.
Compatible with the Kessil Spectral Controller
Coverage is 14" to 24" depending on the scenario
For the Kessil A80 there is an optional Gooseneck with a shorter 'neck' to accommodate the smaller light and smaller tanks
Dimensions: Outer Diameter=4.88" Height=0.98"