Is crayfish dead or molting?

Like all crustaceans, crayfish have external exoskeletons (shells) that limit their growth. Therefore, to grow in size, they have to shed their old shells. It may sound like a simple process but it is not!

FAQ

• Can 2 crayfish live together?

  If you are gonna try putting 2 together, make sure they each have at least one of their own hides that is "their" territory. I'd recommend two each, or more if you can. They need to wander, and they should be able to have a pick or two to retreat to when needed.

• Why do dead clams not open?

  It's alive. Or if an oyster, clam or mussel doesn't open when it's cooked, sometimes it's dead — killed in the cooking process — but the muscle is just so joined to the shell that it's not letting go.”

• Is mackerel fish high in mercury?

  Do not eat Shark, Swordfish, King Mackerel, or Tilefish because they contain high levels of mercury. ... Five of the most commonly eaten fish that are low in mercury are shrimp, canned light tuna, salmon, pollock, and catfish. Another commonly eaten fish, albacore ("white") tuna has more mercury than canned light tuna.

• How big does a king mackerel have to be to keep?

  Minimum Size Limit 24 inches fork length except a vessel fishing under a quota for king mackerel may possess no more than 5%, by weight, of undersized king mackerel. Cut-off (damaged) king mackerel that comply with minimum size limits and trip limits may be possessed on vessels operating under trip limits and sold.

• How long can you keep thawed catfish in the fridge?

  1 to 2 days Catfish that has been defrosted in the fridge can be kept for an additional 1 to 2 days in the refrigerator before cooking; catfish that was thawed in the microwave or in cold water should be cooked immediately.

18 Related Question Answers Found:

• What is special about croaker fish?

  The name croaker is descriptive of the noise the fish makes by vibrating strong muscles against its swim bladder, which acts as a resonating chamber much like a ball. The Atlantic croaker is the loudest of the drum family. It is also referred to as a hardhead, with smaller ones called pin heads.

• Why are fish not biting right now?

  “When the fish 'won't bite,' you're often just in the wrong location or fishing too fast or slow,” Lindner explains. “But what happens is you tie on a bunch of different baits, throw 'em six or seven times and then cut 'em off and try something else — 'Well, they won't bite that one! ' And back in the box it goes.”

• Are you supposed to kill tilapia in Florida?

  The general rule for non-native fish is “kill as many as possible.” But some, like Grass Carp, are protected. In general, there's no season or bag limit for non-native or invasive fish in Florida. ... More than that, it's actually illegal to release the fish alive.

• Can I grill already cooked shrimp?

  Yes, you can grill cooked shrimp. ... Grilling precooked shrimp can create that unique savory flavor that no other way of cooking can do. However, do not cook it for too long otherwise, your shrimp will get that hard and dry texture, which is a significant letdown. Also, before grilling, clean the grill before cooking.

• Do snails eat shrimp?

  Do snails eat shrimp? Live shrimp will not get eaten by any snails, with the exception of assassin snails in rare cases. ... The only times that assassin snails might eat live shrimp is when they're very old, unhealthy, and recently molted.

• What can you feed trout?

  In the wild, adult trout feed on aquatic and terrestrial insects, molluscs, crustaceans, fish eggs, minnows and other small fishes, but the most important food is freshwater shrimp, containing the carotenoid pigments responsible for the orange-pink colour in the flesh.

• Do pearls really come from clams?

  Pearls are made by marine oysters and freshwater mussels as a natural defence against an irritant such as a parasite entering their shell or damage to their fragile body. ... Other bivalve molluscs and gastropods can produce pearls, but these aren't made of nacre.

• What is the biggest fish you can put in a 10 gallon tank?

  A Betta. In fact that's the only fish you can comfortably keep in a 10 gallon tank.

• What happens if fish go extinct?

  What happens if fish go extinct? It would lead to major repercussions, affecting marine life as well as all forms of life including humans. Fish extinction would cause changes in the weather, disruption of aquatic ecosystems, poverty, hunger, economic losses, and overall chaos.

• What does dart fish taste like?

  Has a distinctive flavour, oily, slightly dry, firm flesh with medium flakes and few bones, which are easily removed. The thick skin is best removed. Steam, poach, deep-fry, pan-fry, bake, grill, barbecue, smoke, pickle.

• How do you know if your fish tank has enough oxygen?

  The most telling sign that your fish need more oxygen is if you see them gasping at the surface -- they will also tend to hang out back by the filter output. This area of your tank tends to possess the highest oxygen concentration as it is near the most disturbed surface.

• What are the signs of food poisoning from fish?

  What are the symptoms of ciguatera poisoning?

  • Nausea.
  • Vomiting.
  • Watery diarrhea.
  • Headache.
  • Numbness and tingling about the mouth and extremities.

• Do fish know when a hurricane is coming?

  Hurricanes can also cause fish to evacuate nearshore estuaries and coastal ocean environments towards deeper water. ... Previous studies have indicated that falling barometric pressure, increased runoff, or a change in water temperature are primary cues that fish use to determine that storms are approaching.

• What goes well with Danio fish?

  Danios Behavior/Compatibility Danios are always on the go and should be kept with other active fish. Good tankmates include serpae, red eye and black skirt tetras, platies, mollies and swordtails, small barbs and other danios. Always consult an aquarium expert before buying any new fish for your aquarium.

• What is the best bait for bluefish?

  Anglers drifting with chunks or strips of fresh or frozen cut bait catch many bluefish as well. Squid is a top frozen bait. Where possible, most anglers prefer to use fresh caught cut bait. Pogies, spot, sardines, and any other oily fish make great cut baits.

• Will clams die in freshwater?

  Fresh water will kill the clams. Try not to shock them to death by changing their temperature too rapidly so keep them somewhere relatively close to their current temperature.

• Will tilapia breed in a pond?

  Tilapia can be grown successfully in a variety of environments, including ponds, cages, raceways, and tanks. Urban farmers have even reported growing them in trash cans. If you are using a tank or cage, you will need to purchase the materials needed to set up these systems.

• Do catfish bite on hot days?

  Catfishing in the summer is typically very good. ... The blue catfish bite can be tough during the late summer when the water gets really warm, especially in bodies of water with a thermocline. The channel catfish bite usually stays good most of the summer and flathead action is especially good also.