im think of addin to my already 4 peppered corys and what differnet corys besides peppered, are there any that are compatiable schoolin wise?like bronze or whatever becaus eim only thinkin of addin 2 more.
Just about any cory that likes cooler water will get along fine with your peppereds. Bronze or albino C. aeneus would be a good choice, but you might find that they don't form one big group to play. As long as there are at least two of your second kind of cory, they will be fine even if they keep to themselves at these times.