crustacean Learn more about crustacean
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Russian experts find new fish additives
Russian fish culture experts have recently found that chitosan, a biopolymer extracted from the crustaceans of marine crustaceans, can be used as a fish feed additive to make fish feed more suitable for handling, and fish will become fatter if they eat feed containing chitosan. General fish feed is processed into loose particles, but it is easy to break up due to friction or extrusion in the process of transportation, and it is quickly expanded and split due to soaking in the water, resulting in waste. Therefore, when processing fish feed, it is necessary to add feed adhesion components to increase.
2019-01-16 -
"Ocean glowing fish" can deep-sea arowana eat?
Deep-sea arowana is a kind of marine glowing fish that lives at a depth of 1524 meters. It is not large, but it is a ferocious predator, feeding on crustaceans and flexopods. So, can deep-sea arowana eat? What kind of fish is the deep-sea arowana? 1. Deep-sea dragon
2020-11-11 "Ocean glowing fish " deep sea arowana can you eat -
Culture techniques of soft-shell lobster
Culture techniques of soft-shell lobster
2018-07-04 -
Fish lice (fish argulus sp.)
Signs of infection are discoid parasites with diameters ranging from 8 to 12 millimeters and come in a variety of colors, from light green to brown. You can see them affixed to the fish body and fins. Infested fish lice can damage many kinds of cold-water fish. It is almost impossible to find them in tropical species unless parasites are brought into the aquarium on live bait or plants. Even then, fish lice can't survive in warm water for a long time. This parasitic crustacean has eight feathery legs.
2019-01-16 -
What are the natural enemies of jellyfish
What are the natural enemies of jellyfish
2018-07-03 -
What kind of food does kingfisher eat?
What kind of food does kingfisher eat?
2018-07-06 -
Is Sturgeon a freshwater fish or a marine fish?
Sturgeon is a Sturgeon-shaped fish, its meat is thick and soft, delicious, nutritious, fish eggs can be processed into caviar, and foie gras, truffles are known as the world's three major delicacies. So, is Sturgeon a freshwater fish or a sea fish? Is Sturgeon a freshwater fish or a marine fish? Sturgeon
2020-11-11 Sturgeon yes freshwater fish or sea fish purpose -
The secret of hermit crab changing its shell
The secret of hermit crab changing its shell
2018-07-04 -
Canned food what's the difference between sardines and mackerel? Is it a sea fish? Can it be farmed? What is the nutritional value?
Sardines, also known as mullet, sand brain mackerel, big belly mackerel, real mackerel, South American sardine fish, oyster, white back and beautiful meat, are often used for canned food. What's the difference between sardines and mackerel? Is it a sea fish? Can it be farmed? What is the nutritional value? Sand
2020-11-11 Canned food sardines and mackerel yes what the difference -
What kind of feed does Loach eat?
Misgurnus anguillicaudatus mainly preys on plankton, aquatic insects, crustaceans, aquatic higher plant detritus and algae, and sometimes ingest bottom humus or mud residue. Artificial culture can feed water fleas, earthworms, fly maggots, snails, rice bran, bean cakes,
2020-11-11 Loach eat what feed diet very miscellaneous main -
The lifespan of octopus
The average life span of an octopus is only about 3 years. If the living conditions are very good and the octopus is not caught, it can live up to 4 years at most. What kind of food does the octopus eat? Octopus is a carnivorous marine mollusk that feeds on branchial and crustaceans (shrimp, crab, etc.)
2020-11-11 Octopus life span octopus average life span only 3 years about -
What is a red bug?
What is a red bug?
2018-07-03 -
What is the origin of crayfish?
What is the origin of crayfish?
2018-07-04 -
Common fish diseases
Common fish diseases
2018-07-24 -
The best feed for salmon bone to cod
According to research by scientists, salmon bone is the best raw material for cod feed. Wild cod eat a lot of mineral-rich crustaceans, and this diet can continue to "carry forward" in the aquaculture industry, scientists have revealed. After scientists added mineral-rich salmon bones to their feed, farmed cod increased their appetite and grew faster. Compared with fish fed on a normal diet, cod fed with 20% salmon bone meal increased their growth rate by 10%. In addition, in
2019-01-16 -
Are sardines deep-sea fish?
Are sardines deep-sea fish?
2018-07-06 -
How to raise a small green turtle
The water quality of small green turtles must be good. If tap water is used, it should be exposed to sunlight 3-5 days in advance, and disinfected. Feed feeding to fish, algae, crustaceans, cephalopods mollusc-based, food to ensure fresh. Usually there is 3-4 hours of light
2020-11-11 little green turtle how to raise raise little green turtle the water quality must be good. -
What do seals eat?
What do seals eat?
2018-09-08 -
How to raise pet crabs
Crab was originally a kind of food, but in recent years, some people have raised pet crabs, so how to raise pet crabs? Crabs are soft armor, decapod, crustaceans, the body is protected by hard shell, breathing by gills. Taxonomically speaking,
2020-11-11 pet crab how to raise originally is a kind of food -
The living habits of sea turtles
Sea turtles live in the ocean and feed on algae, fish and crustaceans. Usually from April to October, female and male sea turtles mate in coastal waters, and then female turtles climb up the shore at night to dig holes to lay eggs. After spawning, cover the eggs with sand and return to the sea to hatch for 45-60 days.
2020-11-11 Sea turtles life habits sea turtles live live in the ocean in order to