I got my second tank and am cycling it, so I'm not actually buying or moving any fish yet, but I need corydora advice to plan ahead.
I've been informed that corys like to school so I am going to buy mine some little friends. One or two at a time. But if I can't find all the same colour, are they going to like each other? The one I have is a pepper cory and I don't always see them for sale. Also, what is the minimum schooling number for them? Like would four or five be happy? I don't really want TOO many. TIA
p.s. I'm not too keen on albinos but would consider any other kinds.