Oscars are big messy always hungry fish. They should have a high protein diet of about 75% meat type items and about 25% vegetable matter. As a base food go with a good quality pellet. They will survive on this though they'll thrive with fresh or frozen foods of a wide variety. I recommend against feeding live feeder fish because you'll eventually introduce disease into your aquarium. You can feed shrimp, frozen non-oily fish (for Freshwater Fish I recommend a salt water fish and visa versa), earthworms, insects, squid, beef or turkey heart, par boiled pork liver, etc. For vegetable matter my fish love peas though I also feed zuchini, spirulina algae, sea weed either fresh from the Asian markets or dried from any sushi section of the grocery, peeled brocholi stems, romain lettuce, spinach, completely boiled carrots, etc.
Katydids are more closely related to crickets than to grasshoppers. See Link.
No, they eat grass. Crickets do eat grasshoppers though, and sometimes when they are alive also.
grasshoppers and crickets
Locusts, crickets
Grasshoppers, crickets, earthworms, etc. My boys found one in our yard - we feed it grasshoppers they catch. In the winter (no grasshoppers), we'll feed it crickets from the pet store.
Locusts, crickets
Crickets, grasshoppers and eachother.
for humans its on the sides of the head but for crickets its in their legs and for the grasshoppers its in their stomach!!!
Usually grasshoppers are greenish brownish crickets are pure brown. Plus, grasshoppers jump higher
Grain, grasshoppers, crickets, flies, etc.
Outside around rocks or underbrush.
No, Crickets are suppose to be good luck.