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Fish

A fish is any aquatic vertebrate animal that is typically cold-blooded, covered with scales, and equipped with two sets of paired fins and several unpaired fins.

9,777 Questions

What is application of hormonal stimulation in fish culture?

One problem with such composite fish culture is that many of these fish breed onlyduring monsoon. Even if fish seed is collected from the wild, it can be mixed with that of other species as well. So, a major problem in

fish farming is the lack of availability of goodquality seed.

To overcome this problem, ways have now been worked out to breed these fish in ponds using hormonal stimulation. This has ensured the supply of pure fish seed in desired quantities.

Which is the smallest fish measuring just 13 mm long most?

which is the worlds smallest fish measured about 13mm long

Is abalone a fish?

do they breath in sea there are fish or mamals

How do you set up a tank for a star fish?

It's the same as starting a marine tank. buy saltwater mix, sand/gravel, live rocks are also good, powerful filter for the right size of your tank, a protien skimmer, heater, and light fixture. You will also need various chemicals. Look them up. Its gonna be more than $100 for everything, just for a 10 gallon tank. Anyways, clean out your gravel/sand. Put it in the tank, then fill water up. Let the water become clear (it will be cloudy). Then, put in enough salt mix (according to the directions on the label) for your tank. Install the filter, protien skimmer, and heater and light. Cycle the tank for about a week, make sure your salt is at the right level, and all your chemicals. Then, if it is safe, start out with one fish. If he survives, add the starfish about 1 week later.You may keep adding fish about every week.

Check out reefscavengers.com for live fish and chemicals to buy. Or, just go to your local Petsmart. They have everything!

Do lobsters eat surgeonfish?

Studies of wild lobsters show that they prefer live prey, such as fish, mollusks, worms and crustaceans, but surgeonfish and lobster don't hang out in the same environments.

Lobsters are are bottom feeders found in the cold waters of Alaska and Maine, while surgeonfish are herbivores that prefer warmer coral reefs and feed on algae, you will find them near rocks that get a lot of filtered sunlight.

When are baby fish safe from being eaten?

Baby fish, or fry, are generally at risk of being eaten by predators until they reach a certain size and maturity. This safety threshold varies by species but often occurs when they reach about 1-2 inches in length, depending on the size of potential predators in their environment. Additionally, their survival can be enhanced by seeking shelter in vegetation or hiding spots until they are big enough to avoid being eaten. Environmental conditions and the presence of predators also play significant roles in their safety.

Are there fins on halibut?

Yes, the halibut does have fins. It has multiple fins.

What part did fish migration play in matariki?

Y.O.L.O wHY WOULD YOUR WANNA KNOW ABOUT THIS ?

Live life well younq co.

Why do fish have scales?

the fishes have scales, to help and protect them from the predators.

When do sharks hunt mostly?

Well, it really just depends what type of shark it is. They mostly wonder near the deap but come up to the shore sometimes. Hope i could help! :)

What type of mouth parts do a fish have?

# largemouth

# liltlemouth # mouth on bottom

# mouth in middle # mouth at top

How much does a molly fish cost?

The cost depends on the type of molly you choose. In Pune, it costs nearly 40 Rs/pair for the regular mollies along with the sail fin molly. Moon tail mollies may cost 20-40 bucks more. Gold dust molly may cost 60-80 Rs/pair.

How Much does a fish bowl weight?

it weighs about 5 pounds. I think

Why does the archer fish need to know about refraction?

The archer fish needs to understand refraction to accurately shoot jets of water at insects above the water's surface. Refraction causes light to bend as it passes from air into water, which can distort the perceived position of prey. By compensating for this optical effect, the archer fish can adjust its aim to hit targets accurately, ensuring successful hunting. This ability highlights the fish's remarkable adaptation to its environment.

Are fish carnivals?

Yes, fish can be considered carnivores if they primarily eat other fish or marine animals. However, not all fish are carnivorous; many species are herbivores or omnivores, consuming a diet that includes plants, algae, and small organisms. The classification of fish as carnivores, herbivores, or omnivores depends on their dietary habits and ecological roles within their environments.

Where does fish keep there money?

They don't have money, therefore they keep it nowhere.