Why is my blue crayfish turning pink?

Its normal. There are a number of different reasons it may change color. It could be that the blue was artificial, crays will change to match environment and they go through a mating morph in which they change color. ... Crays have color changes depending on the season, whether they are mature and ready to mate, etc.

FAQ

• Can you shuck an oyster with a knife?

  To open—or shuck—an oyster, all you need is an oyster knife and something (usually a towel or glove) to protect your hand. I've seen a lot of people shuck oysters using the wrong tools: butter knives, steak knives, screwdrivers, and even a letter opener. Don't be tempted.

• Can giant squid fly?

  "We have discovered that squid do not just jump out of water but have a highly developed flying posture," the report said. The squid are in the air for about three seconds and travel upwards of 30 metres, said Yamamoto, in what he believed was a defence strategy to escape being eaten.

• Is an eel a reptile or a fish?

  Species. Are eels related to sea snakes? ... Eels are actually fish (albeit typically longer) and are flatter than snakes. As marine animals and unlike reptiles, eels breathe underwater with their gills and fins, and therefore cannot survive outside of water.

• Why is tilapia so cheap?

  As consumer demand for tilapia continues to grow, tilapia farming offers a cost-effective method of producing a relatively inexpensive product for the consumer. However, several reports over the past decade have revealed some concerning details about tilapia farming practices, especially from farms located in China.

• Do fish die when they freeze?

  As the anoxic zone creeps upwards into the water column, fish cling to the under-surface of the ice as the oxygen is depleted, until they suffocate to death.

• How do you cook uneven fish?

  My method is essentially this:

  1. Pat down fillet with paper towel.
  2. Salt and pepper both sides.
  3. Heat pan with olive oil to a medium-high.
  4. Place fillet skin side down - should hear a reasonable sizzle, but not too hot.
  5. Apply light pressure with fingers to keep the contact with the pan.

• What animals can live with crayfish?

  Fish That Can Be Kept With Crayfish With the small crayfish (such as Cambarellus), you can keep neon tetras, mollies, platies, swordtails and small catfish like Ancistrus.

23 Related Question Answers Found:

• Can my fish die from cold?

  A sign of oxygen induced stress is when fish can be observed gulping for air at the surface of the water. Cold water fish kills can also be related to the species. ... So, if we have a cold snap that lowers water temperatures below 55°F, entire populations of these non-native tropical fish will die-off.

• Should I heat up canned salmon?

  Canned salmon is already cooked - just drain the liquids, and it's ready to eat or add to your favourite dish. You can remove the skin if you like. Don't throw out the soft, calcium-rich bones!

• Is fish guts good for your garden?

  Fish makes a very good natural fertilizer for nitrogen and trace minerals. In fact, it works so well that many Native American horticulturalists buried a fish at the base of each crop plant. The waste is toxic to the fish but is a rich fertilizer for the plants.

• Should salmon be room temp before baking?

  Let it Reach Room Temperature Before Cooking. ... It is a good idea to let salmon sit out for 15 to 20 minutes before cooking so that it can warm to room temperature. Do not let it sit out for too long.

• Is there a difference between ahi tuna and tuna steaks?

  The name ahi comes from the Hawaiian ahi, and refers to the species that is otherwise known as yellowtail tuna. ... Canned tuna also uses more than just the meat from “steaks.” Bits and pieces from the whole tuna are salvaged to make the flaky tuna in a can.

• Is it safe to eat fish that tastes bitter?

  Sometimes the gall bladder of the fish, which contains bile which of course is bitter, gets punctured when the fish is being cut. The leaked bile gets quickly absorbed in the fish body. This gives it a bitter taste. And not advisable to consume - at least those pieces.

• How do you know if you have fish poisoning?

  Symptoms usually appear 30–60 minutes after eating contaminated shellfish, but it could be a few hours before you start to feel sick. Symptoms vary based on the type of toxin in the shellfish and can include numbness and tingling, headache, nausea, vomiting, diarrhea, and memory loss. Severe cases can be fatal.

• Are there any oyster mushroom look alikes?

  In the wild, Oyster Mushrooms have a few look alikes and majority of them are harmless. There are ones you should be wary of like the Elm Oyster, Jack-O-Lantern Mushroom, and Ivory Funnel that can cause health issues when eaten.

• Is it safe to eat canned oysters everyday?

  While this mineral is important for health, consuming too much can be harmful. Though zinc toxicity is most often associated with supplements, eating too many oysters too frequently can lead to negative health effects, such as reduced levels of the minerals copper and iron that zinc competes with for absorption.

• What does wolffish taste like?

  It is “sweet,” as seafood goes, with what fish aficionados call a “satisfying” taste. Because its diet is mostly small prey along the sea bottom, and heavy on the shellfish, its flesh can be as rich as — and taste like — the meat of crab or large shrimp.

• How do squid die?

  While the lives of squid are mysterious in many ways, one gruesome truth is that after mating comes death. First the male dies. Then, once the female is dead and the eggs have hatched, her body will often float to the ocean's surface and get eaten by birds. ...

• Where do you fish for smelt?

  Smelts are a family of small fish, the Osmeridae, found in the North Atlantic and North Pacific Oceans, as well as rivers, streams and lakes in Europe, North America and Northeast Asia.

• Is cucumber OK for fish?

  cucumber is good for fish. it has been known to cure swim bladder infections. to get them to the bottom, stick something heavy inside. i used mettle bolts or whatever i find around the house, as long as it doesn't hurt the fish.

• Should catfish be soaked in milk?

  Simply soak the catfish in milk for an hour before frying to eliminate any leftover fishy taste. The cornmeal crust creates a perfect light and crispy texture. Jack says the catfish are done when "most of the bubbling stops and the fillets begin to float."

• Why should you kill a snakehead fish?

  They are able to "breathe air allowing them to survive on land and in low oxygenated systems." Because northern snakeheads can negatively impact native species by competing for the same resources, wildlife officials encourage anyone who comes across the fish to "kill it immediately and freeze it."

• How do you preserve trout after you catch it?

  Refrigerate the Fish Then wrap the clean fish in waxed paper, plastic wrap or aluminum foil, and store it on ice or in the refrigerator. You can usually store a fish in the refrigerator for up to two days. Large fish or large pieces of fish will keep longer than small pieces.

• Is smoked mackerel good for cholesterol?

  Fish: Although fish will not help to lower cholesterol, it has lots of benefits for your heart. Omega-3 fats, which are found in oil-rich fish such as salmon, trout, mackerel, herring and sardines, are very beneficial for your heart.

• Where is red swamp crayfish found?

  The red swamp crayfish is native to the southern United States and northeastern New Mexico but has been introduced to every continent except Antarctica and Oceania (i.e., Australia, Melanesia, Micronesia, and Polynesia); thus, they are considered the most cosmopolitan freshwater crayfish species and one of the most ...

• Can you reheat cooked mackerel?

  Do be aware: reheating fatty fish like salmon and mackerel tends to give off a stronger fishy scent than when it was cooked and served the first time. This is due to the oxidation of its fatty acids which turn into strong-smelling aldehydes, bringing out a more pungent fish aroma.

• What do fish give off when they die?

  Ammonia It is natural for fish to produce ammonia and this is created when waste is released into the water by the fish.

• How are bluefin tuna caught commercially?

  Most bluefins are captured commercially by professional fishermen using longlines, purse seines, assorted hook-and-line gear, heavy rods and reels, and harpoons.

• How far inland do redfish go?

  You can catch redfish from just about any water depth from 6 inches in the back country shallows to more than 100 feet deep when you are fishing the offshore reefs, wrecks and oil rigs.

• What is the best wild salmon to buy?

  King salmon King (Chinook) There's a reason this species is at the top of the list and earned itself the royal moniker: King salmon is considered by many to be the best salmon money can buy. It's rich, high in fat, and big.