Biocube 29Radion xr15w pro, I have had every type of light so far, I started with a kessil 150, loved it, but eventually broke down the tank. Then I had a ebay black box led, but I wasn't very happy with the color or the programability. Then I had a kessil a350, loved it, but again, no way to control it.
Finally went with the radion, a bit on the pricey side, but so far to me it was well worth the money, amazing color, sleek, zero noise and most of all I can do anything I could dream with when it comes to programming, I can control literally every led at any time of the day and program it all in. Growth has been amazing as well, I can't say enough about this light.