Great tank. Would love to see picture updates. My favorite for algae is an albino bristlenose pleco. They do poop a lot, but looking at your pic, the water circulation and overflow will manage the algae-aesthetics. The bio load in the sump will have two be managed, but that algae will be taken care of. If you get a pair, they'll spawn in the terra cotta spikes and you'll have precious little baby plecos to enjoy.
Here are some pictures I just took. I am turning over the water about 4x an hour. I have a lot of mechanical filtration and a large biological chamber with 15lbs of various ceramic rings and some pot scrubbies.
I also have a large piece of wood that I am moving from a different tank over to this one. It is in the QT waiting for some new arrivals.



