After 9 months of having my Flagtail not so much as look at my rays, he's finally decided to constantly suck at them. Since I'm transitioning my stock into their new 315 gallon home this weekend, I figure that would be the time to say farewell to my Flagtail. However, because of the positioning of the tanks they do get a good amount of sunlight and some pretty bad algae growth, particularly brown algae. So, are there any algae eaters out there that are a bit more ray friendly? Or am I just going to have to constantly keep wiping the walls down? Any input is greatly appreciated!