Corydoras barbatus is the largest know corydoras species.
Also know as - Giant Cory, Filigree Cory, Bearded/Banded/Barbatus Catfish
They grow to about 13cm or 5"
However, they are a part of the catfish family, and the largest catfish is the Mekong Giant Catfish - they grow up to 3m or 10 feet.
No. Corydoras are tropical fish and do not do at all well below 70F.
You can put some corydoras with your molly as they are compatible.
Its the flawless corydoras
Tailspot corydoras was created in 1961.
Corydoras atropersonatus was created in 1970.
Pink corydoras was created in 1962.
Corydoras ornatus was created in 1976.
Panda corydoras was created in 1971.
Spotted corydoras was created in 1872.
Masked corydoras was created in 1914.
Corydoras simulatus was created in 1970.
Corydoras ehrhardti was created in 1910.