Selling homebred C. Paleatus (Pepper cory), these fish are hardy, easy going community fish that will get up to about 3" in length. They're not fussy eaters and have been fed a combination of live baby brine, worm cultures and a variety of dried food. They prefer cooler tanks (~19C) but will tolerate up to about 26 C without issues. They are highly social fish that should be kept in groups of at least 6 with 10+ fish being recommended to see normal behavior, hence me selling 6 fish for $20. They also benefit from having dither fish (guppies, tetras, danios etc) on the top level of the tank. I have a lot of these fish to sell and would be willing to discount a larger order. Your tank should be fully cycled and mature as Corydoras can't tolerate high levels of ammonia/nitrite/nitrates well.