Fish

gills
Samon have some! they can jump up and down waterfalls and can remember where they were born, and each year (if they dont die before/after they give birth) they go back to were they were born, and give birth to up to 5,000 eggs. On average, only 1/199 will make it to aldult hood! And they die right after birth, and ,mostly so do the males! hope that helped!

One Oscar needs around 20 Gals. Two can survive in about 30 gals. If you wish to rear Oscars you will need at least 5 young fish to avoid deaths from bullying and you will need to house them in at least a 50 Gallon tank.

Male rosy red fish tend to have brighter colors, especially during breeding season, and can develop small white tubercles on their head. Female rosy red fish are usually larger and have more rounded bodies. Additionally, a trained eye can differentiate between the genital papilla of males and females, which is located near the fish's vent.

no more than it hails taxis. Yes, if you look very closly at a rain drop.......they are puppies and kitties. =] Yes, if you look very closly at a rain drop.......they are puppies and kitties. =]

To attach a fish tank background, first clean the back of the tank and let it dry. Then, use clear tape or a background adhesive to secure the background to the back of the tank, making sure to smooth out any air bubbles. Finally, trim any excess material for a clean finish.

The color red becomes invisible in lower water depths. That's why new fishing lines are made red in color.

Fish usually feed during the day, with peak feeding times being early morning and late afternoon. Different species of fish have varying feeding habits and preferences, but in general, they are most active and likely to feed when water temperatures are favorable and light levels are higher.

An angler fish is a Benthic (or bottom dwelling) fish with the distinctive feature of a glowing sphere attached to a section of spine protruding from their nose. They use this sphere to attract aquatic animals towards their mouth, some of which include fish the size of the angler fish itself. Other than other fish, it eats mainly prawns.

As far as I know with freshwater fish and food is that there are are many things a fish will eat.

Fish Flakes: When it comes to fish flakes lots of fish will them such as Goldfish, Tetras, Small Chicleds, Gouramis, Mollies, Platties, Guppies, and sometimes Betta fish will eat them, They are very high in nutrition, I would recomend feeding a community tank of about 20 gallons at least 2 servings a day.

Fish Pellets: I have had a lot of luck with the pellets and fish, sometimes Goldfish and and the live bearing fish wont eat them, but most others will. I dont recomend this for bigger Chicleds, but great for smaller fish. Bettas will seek this as there primary source of food.

Fish Granules: This is for bigger fish such as Oscars or Koi to eat, this is mostly a base for the Oscar Chicleds diet, but it is necessary for them to eat this daily.

Feeder Fish: Chicleds also need this in there diet, about 2 small feeder goldfish, or 4 small feeder guppies or minows per chicled along with its base food. Crabs will also eat this as its only or primary source of food.

Algea Wafers: Bottom feeders such as Plecostomus, Catfish, and Snails will eat this, Crabs will also eat this as well. You only need to put 1-4 per week for them to eat.

Vegetables: Bigger plecostomus need this as the primary source of food in there diet, Cucumber, Letuce, Carrots, and Broccoli are the primary choices to feed them. I also recomend this for the smaller bottom feeders, but with less of it.

One example of a fish that is typically larger than cod is the Atlantic halibut, which can grow to be much bigger in size and weight. Other fish species that are larger than cod include the Greenland halibut and the Atlantic wolffish.

Half of 10 gallons is 5 gallons, there are 4 quarts in a gallon, and 5*4 is 20.

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Plaice, sole, and halibut are all flatfish. They have a distinctive flat body with both eyes on one side. Plaice and sole are typically smaller in size compared to halibut, which can grow to be quite large.

Clown fish enemies include larger fish, sharks, eels, and predatory marine animals that may prey on them. They are also vulnerable to habitat destruction, pollution, and climate change which can disrupt their ecosystems and food sources. Additionally, humans pose a threat through activities like overfishing and collecting them for the aquarium trade.

Payaras eat all fish smaller than them selves but their favourite foodare piranhas which they impale on their dagger like teeth

because they are what's called 'broadcast spawners.' which means that the females lay lots of unfertilized eggs in the breeding ground, and the males swim over and discharge their semen into the water over the eggs. They need to do this because so many fry are eaten by predators. Many eggs help to assure that the generation will survive.
Refer to the discussion page where the correct answer to this question is posted.

1. Sea turtles absorb a lot of salt from the sea water in which they live. They excrete excess salt from their eyes, so it often looks as though they're crying.
2. Only one out of a thousand baby sea turtles survives after hatching.
3. Prehistoric turtles may have weighed as much as 5,000 pounds.
4. Turtles have no teeth.
5. As it gets older the cockle just adds another layer to its outer shell. To work out their age you can count the rings on them just like a tree.
6. A goldfish has a memory span of three seconds.
7. A male Angler fish attaches itself to a female and never lets go. Their vascular systems unite and the male becomes entirely dependent on the female's blood for nutrition.
8. Beavers can hold their breathe for 45 minutes under water.
9. The sailfish is the fastest swimmer, reaching 109 km/h (68 mph).
10. The slowest fish is the Sea Horse, which moves along at about 0.016 km/h (0.01 mph).
11. The heart of a blue whale is the size of a small car.
12. The tongue of a blue whale is as long as an elephant.
13. The largest jellyfish ever caught measured 2,3 m (7'6") across the bell with a tentacle of 36 m (120 ft) long.
14. Fish and insects do not have eyelids - their eyes are protected by a hardened lens.
15. The stickleback is one of the few fishes that builds a nest. The male, in his red breeding colors, makes a nest of weeds where the female lays her eggs. Then the male stays by the nest to guard the eggs until they hatch.

Stonefish. The fish looks like a stone and looks rather brown

Most fish are symmetrical, which means if you divided them in half, each side would be the same. With fish, each side would have an eye, a pectoral fin, the same amount of body and half a tail.

Fish have gills, which are specialized structures that extract oxygen from water as it flows over them. Gills are made up of thin filaments with a rich blood supply that allows for the exchange of oxygen and carbon dioxide. Fish use their gills to absorb oxygen from the water and release carbon dioxide.

There are several types of porgy fish found in the North Atlantic and Mediterranean seas, including the Red Porgy, Whitebone Porgy, Sheepshead Porgy, and Jolthead Porgy. These species vary in size, coloration, and distribution within their respective regions.

Puffer fish have a lifespan that typically ranges from 5 to 10 years in the wild, but they can live longer, up to 15-20 years, in captivity when given proper care.

Finfish is another name for fish.

Most schooling fish tend to have colors of reds or blues with different patterns. Three common schools of fish are tetras, barbs and danios..

The koi fish symbolizes perseverance, strength, and determination in many Eastern cultures, particularly in Japan. It is often associated with success and overcoming life's obstacles. Additionally, the number of koi fish in a design can also carry specific meanings.