26hd

Hey guys, I just purchased a hydra 26hd light for my Fluval evo. Everything works great and all the connections connect. Does anyone know what schedule I should run or have any tips on how to have a good schedule. Also I know the light is a bit overkill but at the price I got it, it only made...

Which of these alternatives would you do? A mix of Ai Hydra 52hd and 26hd, or just 3 xr30 pro g4?

I lost my presets and have to recreate them for an LPS only tank. Two lights, 12" AWL looking for max PAR of 150 at the top of the rocks. While looking at the spectrum settings I found a horseshoe icon in the top right of the page. When you open it up there are two dial adjustments (see photo)...