Fish

A Gar fish is a fresh water fish that can actually grow quite big. I found this picture on the internet as an example. I take no credit for this picture, but it will give you an idea of how big and fiersome they can be. http://www.flickr.com/photos/17773534@N03/2383212340/ If you ever see one in person and get a look at their mouth, your heart will drop to your toes, they have a long bill shaped mouth that have hundreds of thin razor sharp teeth that look like needles. Don't get bit by one cause your flesh will be ripped off.

A salmon up to 2 years old with dark spots is called a parr. Parr are distinguished by their dark spots and vertical stripes along their body.

It is generally recommended to perform a 10-20% water change in your fish tank once a week. However, the frequency could vary depending on the size of the tank, the number of fish, and the stability of the water parameters. Testing the water regularly can help determine the appropriate water change schedule for your specific tank.

One common fish that grows in China is the grass carp. This species is widely cultivated in Chinese aquaculture due to its adaptability to various environmental conditions and ability to consume aquatic vegetation efficiently. Grass carp are an important food fish in China and provide valuable protein to the diet of many people.

Alligators don't usually eat fish, they eat small animals that come to drink from the water's edge. They lay mostly or totally submerged in the water near the edge and wait for an animal to get close. Once the animal is close enough, the alligator charges out of the water, grabs the animal before it can flee, and drags it under to drown and eat it.

Alligators will take anything from birds to deer as prey items. Fish are not a staple part of their diets. Their hunting technique is a big part of why people get bitten by alligators and crocodiles. The water looks safe, but it sure isn't!

I am not sure if they sleep or not. I've surfed the internet on it and no one knows, I guess. I did find out though that they breath through gills in water and adapt to breathing air on land, so if you get one I suggest you fill the tank with half water and half soil.

Calculating how many fish is often decided by what is called the 1 inch per gallon rule i.e. you could have 55 fish of 1 inch long fully mature. However there are many variables inlcuding filtration, surface area of tank, the species you get and how messy that species is. The best way to decide is to discuss it with a aquarium store owner (not large stores such as pets@home etc as they have terrible knowledge of species and fishkeeping in general.

The pudu, the world's smallest species of deer, typically has a reddish-brown to dark brown coat that helps them blend in with their forest surroundings. They may also have some white markings on their throat and belly. Their fur is dense and soft, providing insulation in their cold, damp habitats.

Fish that lived in cold water used an Antifreeze protein in their blood that prevent it from freezing. The antifreeze protein prevents that the blood that freezes stops the circulatory system and proteins and oxygen can no longer be in the cells and the fish would be death.

No, a tube worm is an invertebrate, whereas a true fish is a vertebrate.

Mackerel are constantly swimming to maintain their position in the water column and to ensure a continuous flow of oxygen over their gills. This helps them to extract oxygen from the water for respiration and to stay alert and ready to catch prey or avoid predators.

The U.S. Department of the Interior is primarily responsible for the protection and management of fish and wildlife diversity through agencies such as the U.S. Fish and Wildlife Service and the National Park Service.

The pectoral fins in both sharks and body fish are Lateral, which refers to them being located on the sides. Ventral would mean that the fins are on the bottom of the fish, which is not true.

Rabbit fish are herbivores and primarily feed on algae, seaweed, and other plant matter. They graze on surfaces using their specialized teeth to scrape off algae. In a home aquarium, their diet can be supplemented with algae wafers and blanched vegetables.

Yes, it can be painful for a fish to get a hook in its mouth. The hook can cause injury and distress to the fish, and if not handled properly, it can result in further harm or stress to the fish. Anglers strive to minimize harm by using barbless hooks and practicing proper catch-and-release techniques.

Morphometric measurements in fishes provide quantitative data on the physical proportions and shape of different body parts, which can be used to characterize species, study growth patterns, and identify evolutionary relationships. Meristic measurements involve counting the number of specific features, such as fin rays or scales, which can also aid in species identification and population studies. Together, these measurements help scientists better understand the biology, ecology, and evolution of fish species.

Female Oscar fish will appear rounder in the belly area if they are pregnant. Look for a more pronounced bulge near the anal vent. Additionally, the female may exhibit changes in behavior such as increased aggression or territoriality.

They are located on the sides of the yabby's body, under their cephalothorax (the large shell part that makes up the most of their body). Yabbies can clamp their gill openings shut so they can survive for a while out of water.

I'm not gonna try to amaze you with scientific words and theories; I'll just state the truth and nothing else. FISH CAN LIVE IN SEA SPONGES. THANK YOU THAT IS ALL. heheh I kinda made it sound weird but it's true. ^-^'

Aside from instances of larger lionfish individuals engaging in cannibalism on smaller individuals, adult lionfish have few identified natural predators. This is likely due to the effectiveness of their venomous spines. Moray eels (family Muraenidae), bluespotted cornetfish (Fistularia commersonii) and large groupers, like the tiger grouper (Mycteroperca tigris) and Nassau grouper (Epinephelus striatus), have been observed preying on lionfish. It remains unknown, however, as to how commonly these predators prey on lionfish. Sharks are also believed to be capable of preying on lionfish with no ill-effects from its spines.

You know how much fresh water is left?

I do.

1% or less.

The skin condition you may be referring to is "ichthyosis," a genetic disorder that causes dry, thickened, scaly skin. It can vary in severity, with symptoms such as excessive scaling and dryness. Treatment usually involves moisturizing creams and gentle exfoliation to improve skin texture.

Yes, some fish can eat maggots as they are a good source of protein. However, it is important to ensure that the maggots are from a clean source and free from any harmful chemicals or bacteria as this could potentially harm the fish.