What are the 4 types of fish scales?

There are four types of fish scales - placoid, cycloid, ctenoid (pronounced 'ten-oid'), and ganoid.

FAQ

• How long do giant freshwater prawns live?

  While Freshwater Prawns live as long as three years, you can begin to harvest large prawns as early as five months of age.

• Will grass carp eat fish food?

  Grass carp not only will readily consume pelleted fish food intended for other species such as bluegill, catfish, or feed-trained bass: they relish it, and in the presence of it will focus on it above all other food sources, including that primrose or watermilfoil you stocked them to eat.

• How do you know when salmon is cured?

  Knowing when it's done is simple: your fillet of salmon is sufficiently cured when it feels firm to the touch, indicating that your salt mixture has done its work; the water and juices stored in the flesh have been extracted and replaced with the flavors you've packed around the fillet.

• Which is healthier clams or oysters?

  Differences in Nutritional Value Clams and oysters are both low in fat and calories while offering plenty of vitamin B12 and protein. Oyster nutrition is rich in phosphorus, zinc, and potassium, while clams offer manganese, vitamin C, selenium, and iron.

• How do you know when Ahi tuna is done?

  Done. The trick, you'll find, is not to overcook the fish. Even if you generally like your food cooked well done, Ahi Tuna is a food you want to cook as little as possible. As it cooks, it very quickly hardens, so it's good to make sure the center is nice and red (or pink).

• How do you know if fish is spoilage?

  Spoilage is usually accompanied by change in physical characteristics. Change in colour, odour, texture, colour of eyes, color of gills and softness of the muscle are some of the characteristics observed in spoiled fish. Spoilage is caused by the action of enzymes, bacteria and chemicals present in the fish.

• What is fish price in India?

  Questions & Answers on Aquarium Fish

  Species	Min Price	Max Price
  Kissing Gourami	Rs 500/Piece	Rs 1000/Piece
  Mollies	Rs 3/Piece	Rs 1500/Piece
  Plecostomus	Rs 600/Piece	Rs 10000/Piece

  1 more row

22 Related Question Answers Found:

• How long do you let crawfish purge?

  Purging Without Salt. If you choose not to use salt, simply fill up the tub with water and let the crawfish sit in the water for 5 to 10 minutes. You can give them an occasional stir to help loose dirt and grime.

• Are black drum bottom feeders?

  Bottom-feeders, black drum prey upon mollusks and crustaceans such as clams, oysters and crabs.

• Can Coke Dissolve fish bone?

  3. DRINK LEMON WATER OR COKE. The acid in these drinks can help to dissolve very fine bones.

• What is the advantage of raising milkfish?

  Rural communities can benefit from milkfish farming, as the fish provide a cheap alternate source of protein to remedy the rampant malnutrition that occurs due to the lack of protein in rural diets.

• Can a squid kill you?

  Though octopuses and squid are both formidable fighters in the wild, they aren't typically dangerous to people. That doesn't mean they're always harmless. Some species are particularly well equipped for defending themselves against larger creatures, and they're strong enough to kill a human if they felt threatened.

• Can you eat canned smoked oysters raw?

  Anything in a can is safe to eat straight out of the can. The canning process ensures that it's safe. A: Canned oysters are either fresh or smoked—either way they are cooked and edible right out of the can. However, they are usually used as an ingredient, whether in a dip, a soup or chowder, a stuffing, or a casserole.

• What is the best time of day to catch trout?

  What is the best time of day for trout fishing? The best time of day to catch trout is early morning from dawn until 2 hours after sunrise and the second-best time of day is late afternoon from 3 hours prior to sunset until dusk.

• Does catfish live in mud?

  Catfish live in mud, literally; it is one of their habitat, probably their favorite. They burrow their way in the mud and stay there. Cats can reside in the mud for a year or thereabout, especially during drought. ... They can survive drought, and they have the unique ability to breathe in and out of water.

• What is another name for Salmon fish?

  Species

  hideAtlantic and Pacific salmon
  Genus	Common name	Scientific name
  Salmo (Atlantic salmon)	Atlantic salmon	Salmo salar Linnaeus, 1758
  Oncorhynchus (Pacific salmon)	Chinook salmon	Oncorhynchus tshawytscha (Walbaum, 1792)
  Chum salmon	Oncorhynchus keta (Walbaum, 1792)

• Is salmon done when white?

  The easiest way to see if your salmon has finished cooking is to gently press down on the top of the fillet with a fork or your finger. If the flesh of the salmon flakes—meaning, it separates easily along the white lines that run across the fillet (strips of fish fat)—it's finished cooking.

• Is it safe to eat herring?

  He says small schooling fish like herring are especially healthy to eat, since they contain low mercury levels compared to predatory species like swordfish, shark and tuna. Small forage fish species are also lower on the food chain, which means it takes less energy for the ocean to produce them, Shester says.

• Is catfish considered bottom feeders?

  It might surprise you that the following fish and shellfish are classified as bottom-feeders: halibut, flounder, sole, cod, haddock, bass, carp, snapper, sardines, anchovies, mackerel, squid, octopus, catfish, shrimp, crabs, lobster, crayfish, snails and shellfish.

• Why is the Humboldt squid so dangerous?

  Squid are aggressive hunters, but some species are worse than others. The Humboldt squid is of particular danger to divers because it's large -- about the size of a man -- and shows little fear or hesitation when hunting prey. Colossal squid are just as aggressive and fast hunters, and they top out at 2,000 pounds.

• What fish is best for deep-frying?

  For Deep-frying: Pick a fish that's either neutral (tilapia, Alaskan cod, hake, halibut) or oily (smelts, anchovies), says BlackSalt's Jeff Black. For Pan searing: Seaver and Black agree that cast-iron pans are best for searing fish—the seasoned pans keep the filets from falling apart.

• Can you eat leftover raw tuna?

  Can you eat leftover raw tuna? ... The taste and texture of the sushi may change (e.g. softer sashimi, limp seaweed paper, harder rice), but there should be no harm in eating it 24 hours after it was made.

• Do you gut a fish before cooking it whole?

  After scaling and gutting your fish, you can throw the whole thing on the grill or in the oven. If you prefer to fry or roast a couple of slabs o' meat, you might consider filleting your fish. Some folks fillet fish without gutting them, but beginners would be wise to gut their fish first.

• Are Kumamoto oysters good?

  Kumamoto Oysters are deep-cupped with petite meats, have a mild brininess, sweet flavor and a honeydew finish. They are a favorite for both new oyster eaters and connoisseurs. ... And because of their consistent, mild flavor, Kumamoto oysters are a favorite both among oyster aficionados and the novice oyster lover.

• Does shrimp affect sleep?

  Shrimp and lobster Another good source of tryptophan, crustaceans like shrimp (which is one of 13 superfoods every woman should eat) or lobster may bring on an easier sleep.

• What is the best way to reheat a tuna steak?

  The best way to reheat tuna is to bring it up to room temperature, and then add it to a medium-hot non-stick pan. If you were to use a very hot pan, you'd get a sear that will further cook the tuna. Do not use an oven, toaster oven, or air fryer for this kind of operation.

• What is the best cash crop for a small farm?

  Cash Crops for Small Farm Profit

  • Bamboo. Already popular in Asia, bamboo is gaining popularity around the world for its variety of uses, such as fencing material, fabric and food. ...
  • Specialty Mushroom. Perfect crops for beginning farmers are specialty mushrooms, such as oyster mushrooms. ...
  • Lavender. ...
  • Garlic. ...
  • Christmas Trees.

• Will vinegar kill fish?

  Always remove your fish when using vinegar to clean your tank. Vinegar changes the pH of the water, causing change that can stress your fish, interfere with their body's protective slime layer, or even kill them, according to Aquariawise.

• Can you eat a dead catfish?

  It is not safe to eat a dead fish. It is highly dangerous, especially in survival-type situations. Dead fish harbor bacteria, parasites, and disease that can make you very sick and even cause death.