Prospective brewery owners sometimes forget that beer is a heavily regulated industry. There are federal and state agencies that get all up in the business of any booze maker, and the wastewater treatment folks in your municipality will want to have more than a few words with you before you start operations.
Answer Wiki. All sorts of seafood that is commonly eaten by humans is carnivorous - including many fish (from salmon to sharks), cephalopods (like squid), and crustaceans (crabs and lobsters being the most common). On land, the most commonly eaten animal that eats meat is probably the pig.
Freshwater Fish That Eat Algae. Many freshwater tropical fish are great algae eaters in their own rite. Livebearers including Black Mollies, Fancy Guppies, Platys and swordtails eat string algae and sometimes white beard algae. Guppies and Endlerâs Livebearers also do a number on the green algae in a tank.