How do Cory catfish eggs get fertilized?

How fertilization actually occurs is still open to some discussion. Most ichthyologists believe that the sperm exits the female's gills, and is shunted to a unique cup that she forms with her pelvic fins. Upon obtaining the sperm, the female lays 1-5 eggs into this cup.

FAQ

• Can you devein shrimp and leave the shell on?

  Here are two ways to devein shrimp with the shell on. (If the vein isn't dark, you don't need to remove it.) Cut through shrimp shells along the top of the back with a small, sharp knife. Cut a shallow slit along the back of each shrimp through the opening and lift out vein with the tip of the knife.

• Which fish has most bones?

  Shad are especially bony, but northern pike, pickerel, carp, herring, squawfish, mooneye, buffalofish and many other fish are also born with extra sets of bones. Shad take the cake, though: They have 3,000 bones, but their meat is so tasty their Latin name is sapidissima—"tastiest."

• Which canned fish has the most omega-3?

  “You can't go wrong with sardines,” says Zumpano. “They're a wonderful source of omega-3 fatty acids, they're caught in the wild and they're cheap.” Sardines provide 2 grams of heart-healthy omega-3s per 3 ounce serving, which is one of the highest levels of omega-3 and the lowest levels of mercury of any fish.

• Is raw fish rubbery?

  Fresh fish needs little embellishment, for its flavor is as fragile as its flesh. ... Since microwaves pretty much never thaw things evenly and since fish are more sensitive to heat than most main courses, this uneven heating with result in rubbery, dry fillets that you'd be lucky to get your cat to eat.

• What does a Cory fish look like?

  Cory Catfish Size: Depending on the specific type, Cory Catfish size can range from about 1 inch to about 2.5 inches in length. Their diameter can range from about the size of a dime to about the size of a nickel. They are thicker near their heads and taper off near the tail, creating triangle shaped look.

21 Related Question Answers Found:

• Do fish bite better when water rises or falls?

  As water levels rise, fish consistently move closer to the water's edge. This means that while you may want to fish deeper out in the lake, reservoir or river during the late summer and fall, you should spend much of your spring fishing closer to the banks.

• Why is smoked white fish so salty?

  A salt water brine gives smoked salmon its distinctive salty flavor. ... This brine draws out excess moisture to make smoking faster and more effective. The salty flavor remains after smoking, and for some, this is too much.

• What three things did Gopal do before buying the Hilsa fish?

  Answer: Three things that Gopal did before he went to buy his hilsa-fish were— (i) He made his face half-shaven. (ii) He smeared himself with ash. (iii) He wore disgraceful rags.

• Does hard water kill shrimp?

  Change in hardness will not kill your shrimp like that. I keep shrimp in almost RO water and vary the hardness. Shrimp take calcium from their food and not only from the water.

• How does the black tiger shrimp spread?

  Experts believe the current crop of Black tiger shrimp could have been brought to our waters by vessels passing through the Gulf of Mexico releasing their ballast.

• Is eel a fish or an amphibian?

  Although eels look like snakes, they are fish and belong to the order Anguilliformes, of which there are about 800 species.

• How should prawns be cooked?

  To boil. Use prawns with their heads left on, but their intestinal tracts removed. Bring a large pan of salted water to a steady boil, drop in the prawns, and simmer until they change colour (about 3-4 minutes) . Drain from the water and serve.

• How much do fishing worms cost?

  Night crawlers from family operations sell for about $30 to $32 per pound. You'll sell about 350 to 400 night crawlers per pound, so you'll be getting approximately $0.08 each if you sell them retail in bulk.

• What temperature do mackerel like?

  21-27°C Temperature and salinity are believed to be the most important factors determining adult distribution. Spanish mackerel prefer water temperatures of 21-27°C, and they are rarely found in waters cooler than 18°C.

• How do you clean a hairtail fish?

  Chop off the head of the hairtail and discard. Using a pair of scissors, trim off the side fins, working from the tail up so they can be easily snipped. Clean out the guts, making sure the bloodline next to the spine is completely scraped clean. Cut the fish into 5cm sections, rinse and pat completely dry.

• What is the best bait to catch mackerel?

  The most effective way of catching mackerel is to use a string of feathers. These basic lures are retrieved through the water, mimicking small baitfish, such as sand eels, which is the staple diet of mackerel.

• How fast do you troll for salmon in the ocean?

  Keep your gear active – trolling speed When targeting coho salmon, go fast! This is one of the most common failures by recreational anglers when targeting coho when using spoons or hoochies (I'll get to those in a minute). You will want to be trolling at 3.5-6 mph.

• Do aquarium fish know their owners?

  Researchers have found that fish recognize each other and gather information by eavesdropping. They're capable of remembering past social interactions that they've had with other fish, and they show affection by rubbing against each other.

• Do fish bite when it's windy?

  Most of the time, wind improves bass fishing. It stirs up the food chain, gets fish feeding and breaks up the surface so the fish can't see you or your baits too well. Sometimes, though, wind can hurt you. It can destroy a sight-fishing bite, make boat control difficult and is often downright dangerous.

• Does fish poop dissolve in water?

  The poop goes through a Nitrogen cycle which breaks it down into ammonium and nitrate. ... But unlike fish excrements, the food pellets do not undergo any natural organic cycle that dissolves them into the soil or water of the tank.

• What is the best fish for weight loss?

  Here are seven healthy fish to add to your weight loss menu ASAP:

  • Salmon (wild and farmed) If you want to get more omega-3s in your diet, salmon's your fish. ...
  • Tuna (Albacore and Light) Another omega-3-rich fish is albacore tuna. ...
  • Halibut. ...
  • Mackerel (Atlantic and Spanish) ...
  • Cod. ...
  • Trout. ...
  • Mahi Mahi. ...
  • 10 Tasty Recipes for Taco Tuesday.

• What kind of water is best for fish?

  The best water for aquarium fish is tap water Tap water is the most recommended aquarium water of choice for freshwater fish. It is also cheaper than RO water. The benefits from RO water is not necessary unless you have a saltwater aquarium, or if your tap water is of terrible quality.

• What is the healthiest sushi?

  The 11 Best Healthy Sushi Options That Still Taste Good

  1. Salmon Avocado Roll. Think of a more iconic duo than salmon and avocado. ...
  2. Naruto rolls. ...
  3. Tuna Roll. ...
  4. White fish. ...
  5. Various types of sashimi. ...
  6. Mackerel Roll. ...
  7. Substitute white rice for black or brown. ...
  8. Rainbow Roll.

• Which fast food restaurant has the healthiest fish sandwich?

  So which fast food chain makes the healthiest fish sandwich? Well, if you want a smaller-sized sandwich with the fewest calories and milligrams of sodium, the McDonald's sandwich fits the bill. If you are looking for a larger-sized sandwich, take your pick between the Wendy's or Burger King options.

• Can chicken be used as fish bait?

  The fatty, greasy skin of chicken is a feast for catfish. This bait works best to catch smaller channel cats and eating-size catfish because there is not enough blood to attract larger fish. The tough chicken skin stays well on the hook. Chicken skin can also be used to wrap around pieces of chicken livers.

• Can I put fish with my axolotl?

  Can you keep axolotls with fish? The answer, surprisingly, is yes — you just need to choose your fish carefully. One thing to keep in mind when keeping fish with axolotls is that those long flowy gills can start to look like food to just about any fish who's hungry enough.