1i00Fish02i00 is countable when speaking of the animals; the plural is normally the same (01i00one fish, two fish02i00), but 01i00fishes02i00 is also a plural, and is used mostly when speaking scientifically of different kinds.02br 02br 00When discussing food,01i00 fish02i00 is an uncounta
A particular type of fish in a heap, say Tilapia, is uncountable. Therefore, I understand, it can't be pluralised. A student asked me how he could order three from the heap? Three fish or three fishes?