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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

Catching fish with fish gullet?

I think you met gillnet. well gillnets are used for commercial fishing. a gillnet is used to catch fish by its gill by a uge net.

How do you get rid of present payment method for big fish games?

Good question! Here's how to delete a payment method:
1. If you have an active Big Fish Game Club membership, verify that the payment method you want to remove is not listed as the primary payment method for the Game Club membership.
2. Click the "Delete" button underneath the payment method you'd like to remove.

What can you benefit from a Janitor fish when once it was known as useless fish?

There's no such thing as a Janitor Fish. That term was invented by pet stores and pretty much tagged to any bottom dweller or suckermouth fish - of which there are hundreds of species of fish. None of these fish will clean the tank for you, which is why the term "janitor" is completely inaccurate!

To be honest, if you see any store selling a fish under the name "janitor fish", walk out and find a better aquatic store that actually know what they're selling!

Commonly sold "janitors" include Common Plecos (of which there are hundreds of species even called that) which get over a foot long and are horrendously messy animals, entirely the opposite of any kind of cleaner. Also Chinese Algae Eaters may be sold as "janitors" - they get about 10" long and turn predatory as they mature!

There are however a number of different types of dwarf pleco, which stay small, and are good algae eaters. An example would be the bushynose plecos. There are also other catfish, such as otto cats, which also eat algae and stay very small (less than 2 inches long).

There are also many types of scavenger fish, which help to eat leftover or excess food items. The scavengers you will find in pet shops are usually either Cory Catfish, or loaches, most of which stay reasonably small.

What kind of fish is a keeper?

Keeper simply means that it's big enough to keep (and eat) as opposed to being thrown back in.

What does it mean if someone throws dead fish in your yard?

If someone is throwing dead fish in your yard, it means that whoever did it should be charged with illegal dumping of a dead animal. The police should be called.

Can a puffer fish and an Oscar fish live together?

I have 4 green spotted puffer fish living with a albino tiger Oscar them seem to get along fine, the puffers seem to do there thing while the Oscar tends to himself.

Why dont fish see the hook?

well the bait on the hook covers it.

What fish has lowest mercury levels?

It's hard to say which have the lowest, but Catfish, Herring, N. Atlantic Mackerel, Oyster, Sardine, Tilapia, Trout, Whitefish, and Wild Salmon have the lowest mercury levels of most of the fish you can buy.

To find more specific info, I'd recommend checking Nrdc.org

What does it mean if your fish his at the top of the tanks?

Some fish prefer swimming at the top of the tank while others the bottom or middle.

How do you cook melva fish?

I cooked Melva fish in the oven in tin foil for about 30 minutes. I let it go cold

before I ate it as not sure how many bones there were. It was truly lovely and not many small bones, just the main back bone. Try it, its a great taste, between chicken, tuna and mackrel

How do you find fish in the encyclopedia?

The second of two numbers is 9 more than 4 time the first. Their sum is 89. Find the number s.

Are there more then 20000 Species of fish or less than 20000?

Yes there is more! There is 27,000 species of fish! That is amazing.

Is goldfish warmblooded?

Nope. Goldfish are Cold Blooded, which allows them to survive during the winter in nearly frozen lakes. They do prefer relatively warm water and their metabolism will slow down if they are in cold water long enough.

Most indoor tank temperatures are just fine for fish. A water heater can be used during winter or if the room temperature is especially chilly.

What species of fish would likely contain the highest levels of contaminants?

Sport-caught fish and predator fish such as shark, swordfish, and king mackerel tend to have higher levels of contaminants.

You should assume that the fish with the longest life before analysis has the most contaminants. Mercury in fish works this way. Animals higher on the food chain tend to (but don't always) concentrate contaminants from its prey.

Also, bottom feeders like catfish, which are found in waters on nearly every continent, would have more contaminants.

Will pike eat worms?

Yes they will.

If you are fishing for pike, it is much better to use live or dead fish as bait.