125g, Oscar, sunfish, plants and a pleco, 8 hours a day. I do get some algae but I'm okay with that.
55g, Ball of mollies, !Chinese Algae Eater!, Giant otto, Giant Columbian ramshorn snail, pond snails in small numbers, Brachyrhamdia Meesi, Striped Raphael, deformed baby longear sunfish, two angelfish, plants, light 12 hours a day to keep up algae production for the inhabitants. Still almost no visible algae thanks to al the glass-scraping fools in there.