You may want to add two or three ottos to take care of algae. They stay small and are very efficient algae eaters. Do most of their work in the dark so you do not see them very often.
Thanks Puffernewbee, I was going to concider either some ghost shrimp or ottos once I see any algae but for now my aquarium seems very clear. I guess my CO2 system and two plants are keeping the algae away for the time being, at least.
