What are the best tangs for cleaning up algae?

[seamonster]

My powder blue Randy is constantly grazing. But unfortunately it doesn’t graze in the same place, he is all over the place! Plus when I feed the tank he would rather go for my food than the algae! Then he gets lazy and chills for a while. Then he goes back to grazing!

 

[X-37B]

I like the Tomini for rock cleanup as its always out grazing. I agree snails are better long term for algae control. I had one in my 120 and when I took it down put it in my 45 frag system. Was going to put it back into my current 80 but its doing very well and lives under the biggest frag rack.