Can fish live without scale?

Technically, fish can survive their whole life without scales. However, they need to avoid threats in the water, like attacks from predators, bacterial infections, and sharp objects. ... Now that you know fish can survive without scales, let's also gain insight into how long it takes fish to regrow their lost scales.

FAQ

• How much does a giant tiger prawn weigh?

  Description. Females can reach about 33 cm (13 in) long, but are typically 25–30 cm (10–12 in) long and weigh 200–320 g (7–11 oz); males are slightly smaller at 20–25 cm (8–10 in) long and weighing 100–170 g (3.5–6.0 oz). The carapace and abdomen are transversely banded with alternative red and white.

• Is it good to eat boiled fish?

  If you eat fish to gain the heart-health benefits of its omega-3 fatty acids, baked or boiled fish is better than fried, salted or dried, according to research presented at the American Heart Association's Scientific Sessions 2009. And, researchers said, adding low-sodium soy sauce or tofu will enhance the benefits.

• What fish lives the shortest for a pet?

  Killifish are among the aquarium fish with the shortest lifespan. They generally only live for a bit more than two years. Bettas are not far behind.

• Does herring in oil need to be refrigerated?

  For maximum freshness, opened herring oil should be stored in cool dry place out of direct sunlight....Thrive - Herring Oil.

  Weight (lbs.)	Suggested daily serving:
  5	1.25 ml or 1/4 tsp
  10	2.5 ml or 1/2 tsp
  20	5 ml or 1 tsp
  40	10 ml or 2 tsp

• Can you overcook tuna?

  It's certainly OK to cook ahi tuna all the way through. The only risk to your meal in overcooking is that tuna that's too far done can be quite dry (think canned tuna). Instructions for cooking ahi tuna both to medium-rare and medium are below.

20 Related Question Answers Found:

• Is it bad to eat tuna every day?

  Tuna is incredibly nutritious and packed with protein, healthy fats and vitamins — but it should not be consumed every day. The FDA recommends that adults eat 3–5 ounces (85–140 grams) of fish 2–3 times a week to get enough omega-3 fatty acids and other beneficial nutrients ( 10 ).

• What happens if I eat old salmon?

  Spoiled salmon tends to host plenty of pathogens, such as bacteria and mold, which can cause awful health issues. Scombroid poisoning is a common type of food poisoning that results from high histamine intake. Symptoms of scombroid poisoning include a headache, blurred vision, itchiness, flushed skin, and diarrhea.

• Why is there a crayfish in my yard?

  If your property has a stream nearby and low lying moist areas, the critters are going to persist. They live in the burrows and have a secondary tunnel to the stream where they breed. During rainy periods you may be able to see crayfish on the surface of the soil.

• Is Mackerel a pilchard?

  Good for you: Sardines, herring and mackerel are a source of omega 3 polyunsaturated fatty acids, protein, vitamin D (and also calcium when the bones are eaten). ... One criterion suggests fish shorter in length than 15 cm (6 in) are sardines, and larger fish are pilchards.

• What colours are fish attracted to?

  Red groundbait is also attractive to taste and smell, but fish probably feel more comfortable feeding over a red or dark coloured groundbait, as they will be less noticeable to predators which view them from above.

• Is touching a pufferfish dangerous?

  The pufferfish have many spines/spikes on their skin, which are extremely dangerous. Also, carry a substance named tetrodotoxin fatal to other fish and humans. ... So, you have the option, if you want to keep a pufferfish in an aquarium. Pufferfish are very poisonous fish, and it is not safe to touch them.

• Can you cook mackerel without gutting?

  Sometimes all you need to do is gut it, then cook with the head on. Other times you filet and remove the skin. But generally, I would advise at least removing the guts. Mackerel tends to spoil pretty quickly, due to whatever enzymes, so not only should you gut it in advance, make sure to clean the stomach cavity well.

• How quickly do tilapia reproduce?

  Just one female will typically produce about 200-1000 eggs per spawn, and she'll spawn every 4-5 weeks or so if conditions are decent enough in the tank (“decent” is pretty easy for tilapia). Even with low survival, that's still a lot of tilapia recruitment.

• Is smoked fish heart healthy?

  Like fresh salmon, it's a good source of protein, B vitamins, vitamin D, magnesium and selenium. Smoked salmon also contains plenty of DHA (docosahexaenoic acid) and EPA (eicosapentaenoic acid), omega-3 fatty acids linked to a lower risk of heart disease, macular degeneration and Alzheimer's disease.

• What do trout bite this time of year?

  The best time of year to fish for trout can depend on a number of factors, but generally, it's the spring. A combination of rising temperatures and a sudden abundance of food make spring a great time for trout to actively feed. And when they're actively feeding, they're prime targets for lures, baits, and flies.

• How long can you keep fresh fish in the freezer?

  Fresh, and the emphasis is on 'fresh', (store bought or fresh catch) fish freeze well for up to six months if stored in an airtight method (fatty fish like salmon and trout; only three months). Catching your own fish? Keep the fish as cool as possible (on ice, or in the shade).

• Is it safe to eat bitter salmon?

  If your cooked salmon has a foul odor, throw it away immediately. A strong, sour smell is a clear indication that your leftover meal has gone bad. If the salmon does not have a mild, appetizing smell, do not eat it. Check for a slimy texture.

• Can you eat a mantis shrimp?

  The aggressive mantis shrimp is not easy to eat but its sweet meat is reward enough. ... They're also delicious, with sweet, tender meat that, unfortunately, isn't easy to extract from the shell.

• Are clams expensive?

  Soft-shell clams are often selling for about $7 per pound at retail, which is about 40% more than normal and a surprisingly high number for spring, Coffin said. Demand for clams is usually highest in summer. Soft-shell clams were the second-most valuable species, after lobsters, in Maine last year, state records show.

• Is mackerel high or low in mercury?

  Mackerel. Atlantic and Atka mackerel from Alaska are high in inflammation-fighting omega-3s and low in mercury, but not all mackerel get a thumbs-up. King mackerel, from the Western Atlantic and Gulf of Mexico, has a high mercury content. Zumpano suggests limiting Spanish mackerel as well due to mercury concerns.

• Will table salt kill clams?

  Start Cleaning Them Right The proper preparation of your clams begins hours before cooking time. The first step is to submerge your clams in a basin of saltwater. Don't use iodized salt as this will instantly kill your clams.

• How long does it take to purge clams?

  Soak your clams for 20 minutes in fresh water just before cooking. As the clams breathe they filter water. When the fresh water is filtered, the clam pushes salt water and sand out of their shells. After 20 minutes, the clams will have cleaned themselves of much of the salt and sand they have collected.

• Are oysters from Maine good?

  No matter the area or size, most Maine oysters have strong, hard shells, plump and full meats, and the beautiful briny and sweet flavor of the clean sea.

• Do female fish have periods?

  Fish do not have periods. They have internal sexual organs and ovaries that produce unfertilized eggs once a year. When the eggs have matured, the female will eject them into the water for external fertilization by the male. This process, called spawning, makes a menstrual cycle in fish unnecessary.

• Should I cover my fish tank at night?

  Should You Cover Your Fish Tank at Night. If you have fishes that jump, it is recommended that you cover your tank, not just at night but also during the day. ... You might also want to cover your tank at night when using a powerful lighting system that produces a lot of heat enough to evaporate the water in your aquarium.