Is ray fish herbivore

Why is a saltwater aquarium more difficult than a freshwater aquarium? What animal rhymes with float? What is a sentence for the word piscatorial? How many grams of carbohydrates in salmon? How does the fake light help the fish find food? If you live on a well system then can you put your betta fish in the water that you have? Where are the spiracles on an ant? How does a clown fish get nutrients? How do fishes obtain oxygen? Which is the tastiest fish in the world? What do you find on the seashore? How many pounds of fish does a shark eat? What kind of fish has a red head white body they are sort of like a koy but the color of white the same and the red is sort of bulging on it's head.? Can a catfish eat tuna out of can? How do Vinegar Eels reproduce? What does bull sharks eat? I have just set up a new tropical fish tank yesterday and its gone cloudy is this normal and how long do i leave it till i can add some fish we added aqua safe soak bog wood and gravelplants? What is the carp kite made out of? How long do jewfish? What is the plural form of Koi?