I do love the BRS clown tank. Every time I go to their offices to pick up an order, I get to watch that tank. Not sure when they switched it to T5s. I was there a couple weeks ago and it was the first thing I noticed. It had much stronger colors when it was under the LEDs. To me, compared to how it looked before the switch, it looks kind of washed out. The nems seem very happy just not as pleasing to my eyes.