I got a great deal on a Kessil a160we and put it on my 29 gal BioCube. I absolutely have fallen in love with the light. I'm getting a 92 Corner build ready to go and REALLY want to use Kessils but I'm having a hard time justifying spending over 1k on lighting. In fact it's pretty much impossible at this point. I'd love to see a cheaper alternative even if it's not quite as good as Kessil but better than the black boxes. The Kessil shimmer and clarity is just phenomenal.