What would you like to know?
The unit has a button you can control the dimming with, everytime the lights come on.
You can buy the controller for it for another $80 I believe.
Very clear shimmer on the water form a very strong LED. I love it, but don't like the fact that I have to buy a controller to do dim them. I just run mine at 100%.
+1 ON THE RADIONS BUT TO ROUGH FOR ME HAVENT CHECKED the kessil today I was thinking of going with my t5s in the middle and a hydra in each end until I can buy the other two hydras what do you think about that just for a while until money comes in