Are microbubbles bad for fish?

Many aquarists go to some considerable lengths to baffle sumps and pump flows to prevent small bubbles from being returned into the display tank. It has been suggested that such bubbles represent an irritation to fish, corals and other invertebrates and that they should be avoided.

FAQ

• Why are my Amano shrimp swimming like crazy?

  Shrimp swimming like that is a sign of stress. They are seeking a way to escape from the water. Check your water for ammonia, nitrates/nitrites, and metals ASAP.

• Which prawns are farmed?

  In the New South Wales and Queensland, the most commonly cultured penaeid prawn is the black tiger or leader prawn, (Penaeus monodon). Smaller quantities of the Kuruma prawn (Penaeus japonicus) and the school prawn are also cultured.

• Does fish fall from heaven?

  Yes. Although rare, there are numerous instances of fish falling down from the skies. ... All sorts of creatures have been reported raining down, including snakes, worms, and crabs, but fish and frogs are the most common. Even squid and alligators have been reported to fall from the sky.

• Why wont my fish swim around?

  The main cause of swim bladder is overfeeding, which leads to constipation. Another cause is gulping air when they grab food from the surface of the water. Enlarged organs and infections can also cause swim bladder disease. Water temperature can also prove problematic for your fish's swim bladder.

• What do bluefin tuna mainly eat?

  Bluefin tuna are top predators. Juveniles eat fish, squid, and crustaceans, and adults feed mainly on baitfish such as herring, bluefish, and mackerel.

21 Related Question Answers Found:

• How common is salt water poisoning in dogs?

  Heather Loenser, DVM, the senior veterinary officer for the American Animal Hospital Association, says that fortunately, saltwater poisoning is not common. Loenser says that when sodium builds up in a dog's body, it can cause brain swelling, seizures, and death.

• Can tilapia survive in cold water?

  Yes, tilapia can survive in cold water; however, growers will have to select the right variety to breed in colder temperatures. To learn more about tilapia's water tolerance, we will identify these species' three common types and their specific attributes.

• How often should you change the water in a fish pond?

  Just as with an aquarium, you should replace a small portion of the water once a week to prevent it from going stale. Keeping on top of this means that you can remove some of the debris that collects in the pond from rainwater and the wind.

• Is frozen trout good?

  Since the fish is frozen at its peak of freshness, all of its flavor and nutrition, as well as its texture, is locked in. And as long as the fish is frozen properly, it doesn't matter if they are fatty or lean, or thick steaks or thin fillets. When it comes to convenience, nothing beats frozen fish.

• Do fish get sad when other fish die?

  No, fish do not get “sad” if another fish dies. Fish do have a brain that is capable of some type of “emotion” but not to the extent that humans feel. They don't feel anything like sadness, but may feel something to a smaller extent. Scientists have been able to train fish.

• Is trout good for weight loss?

  Salmon, sardines, tuna, herring and trout are fish high in omega-3s. Haddock, tilapia, pollock, catfish, flounder and halibut are leaner fish. However, Mitchell suggests making sure to have a mix of both fatty and lean fish in your seafood diet.

• Can you catch fish with bare hands?

  Noodling is fishing for catfish using one's bare hands, and is practiced primarily in the southern United States. The noodler places their hand inside a discovered catfish hole. Many other names are used in different regions for the same activity.

• Is torpedo a bony fish?

  For attack and defense, the common torpedo can deliver a strong electric shock of up to 200 volts. It is a solitary, nocturnal ambush predator that feeds mainly on bony fishes and crustaceans....

  Common torpedo
  Order:	Torpediniformes
  Family:	Torpedinidae
  Genus:	Torpedo
  Species:	T. torpedo

• Can fish fight off fungal infection?

  API FUNGUS CURE fish remedy works best when used to treat fungal infections, but can also be used to treat secondary bacterial infections.

• Can you smoke fish that has been frozen?

  Frozen fish for smoking must have been frozen quickly and stored at minus 20°F for less than a year. Whole cod should have been frozen within three days of catching, haddocks within two days, and should have been kept in ice until frozen. Fish frozen as fillets cannot be satisfactorily smoked.

• How do you know if prawns are overcooked?

  Overcooked shrimp is chewy or rubbery; if you undercook them, you run the risk of slimy shrimp which, in some situations, can be dangerous. But shrimp cooks very quickly, so there's a fine line between poorly cooked and properly cooked and we're here to make sure you don't cross that line.

• What happens if you put salt in a fish tank?

  Salt essentially causes death by dehydration. By raising the salinity of the aquarium water, water is sucked out of the bacteria, fungus, or parasite as osmosis seeks to balance the salt concentration on each side of its membrane or skin.

• Where do fish go when it's hot?

  On hot days, fish can become listless. Since there are not as many insects buzzing the water because of the heat, fish usually go deeper into cooler waters. This is one of the reasons why people tend to fish early in the morning or early in the evening during the summer.

• Can carp see hooks?

  However, no matter which size of hook is selected there's always a chance a carp can see it, remember if we can see it then carp will probably see it too! Make Sure Hooks Are Sharp At all Times! Most carp fishing tactics today require the angler to hide the rig end tackle.

• How powerful is a pistol shrimp?

  The snap of one recently-discovered species of pistol shrimp called Synalpheus pinkfloydi (named after something else that is also loud and very cool: Pink Floyd) can reach 210 decibels. ... Its powerful claw can deter predators or other competitors looking to take over the shrimp's burrow.

• What are fish scared of?

  They won't get spooked or scared. However, sound that occurs underwater is loud and travels fast. So jumping up and down in a boat, especially an aluminum boat, is loud and can spook the fish. Even dropping pliers in the bottom of the boat can scare fish.

• How do you preserve clams at home?

  Because clams must be allowed to breathe to stay alive, store them in a single layer, covered with a damp cloth in the fridge (40ºF), and use them as soon as possible—definitely within two days. Never store clams covered or sealed in plastic. Any clams that die before being cooked should be discarded.

• Do fish bite better in low or high pressure?

  Fortunately for the fish - and fishermen - low pressure doesn't usually last long." According to Woodward, fish are much more comfortable when there's stable high pressure, and tend to feed actively most anywhere within the water column.

• Can you freeze smoked salmon and cream cheese?

  Ingredients: Smoke salmon, cream cheese, sour cream, lemon juice, dill, etc. ... You can freeze it from a food safety standpoint, but there is no guarantee that the sour cream will hold up well—it tends to crystallize (and, the salmon may also, although being smoked would help that).

• Do catfish eat their babies?

  While catfish won't eat their own babies, they will eat other fish babies. Sometimes, although rarely, it can happen that one catfish eats babies belonging to other catfish species. Flathead catfish, the most predatory ones, are known for trying to eat other catfish species, mostly blue catfish.

• Does dried shrimp have to be refrigerated?

  Look for dried shrimp that are orange-pink, as they become brown with age (and also lose their flavor). Dried shrimp do not keep indefinitely; store them airtight in the refrigerator for a up to a month or in the freezer for longer.