It has big googly eyes and it is normally black and they can grow to be about 6 centimeters
There is no such thing as a "freshwater cow." Unless you're referring to a manatee, which can live in both fresh and salt water, in which they eat underwater plants.
no saltwtr fish eat saltwtr food tropical fish eat tropical food fresh watr fish eat fresh watr food
yes fish live in lakes they live in fresh water and salt water
algae and plants
they eat anything a salt water dolphin eats (oter fish, plankton)
No.
Fresh water crayfish in the wild feed on both living and dead plants and animals. Those kept in aquariums can eat fish food and plants, but will also feed on small fish which they can catch.
No: platypuses do not eat fish at all. Platypuses eat small water animals such as aquatic insect larvae, fresh water shrimp, annelid worms, yabbies and crayfish.
Probably not the turtle will try to eat the fish
We would not be able to drink the water or eat the fish.
you buy an algae fish at a pet store to eat the algae.
Lawyer fish are actually burbot, the only fresh water member of the cod family. The scientific name is lota lota and they are fine to eat.