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lots of babies die so they need lots of eggs to have some survive

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14y ago

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Will goldfish lay eggs in a fish blow?

Goldfish need to mature before they can lay eggs and they can get pretty large (6" or more). By the time they are large enough, they have outgrown a fish bowl. So technically, the answer is no. You will need large goldfish in a large tank before you can breed them.


How large a tank do goldfish need?

about 10 gal per fish


I need a fish's name that starts with an i?

"Icthyosaurs" were large marine reptiles.


What does a fish need to survive at your house?

Water (obviously), fish food, a large bowl size (ask pet store what size of tank you need for a particular fish), proper lighting, etc.


Do betta fish need fish tanks or fish bowls?

Yes they will be happy because they can sleep in the plants and on the gravel.But the fish tank should be large for the fish so it has more room.I would get a large fish tank at petco they are a good price and work GREAT.


Do you need to match color and number in go fish?

yes


How do you know if a tropical female fish is pregnant?

With a guppy you need to look at the gravid spot. This is a dark spot in the fish's belly. A large gravid spot indicates the fish is likely to be pregnant. You can tell how pregnant the fish is by how large the spot is. Sorry I have no experience with other species.


Why do puffer fish have small mouths?

Puffer fish do not have small mouths. In fact they have a decently large mouth, they need this to fit their large teeth, which they chew on live rock to keep filed down.


Do clown loach need salt in there water?

Simple answer is " No they do not need salt." Clown Loach (Botia macrocantha) are however a large fish and like to be kept in groups (schools) so they need a large aquarium.


If a population of fish in a lake is allowed to reproduce without anything to control this the fish population will stop growing What basic need are the fish competing for?

The fish will be competing for food, as a large number of fish need a large amount of food to keep them alive. As the population grows, the amount of food in excess will shrink, until there is only enough food for the fish already alive. When this happens, the weaker fish will die, as the stronger fish will outcompete them for the food.


Are koi fish good for beginning aquarists?

Koi fish need good filtration and oxygenation with regular water changes. They need a large container as most types can reach large sizes. They need cool water and to be feed twice a day in small amounts. I personally would not recommend them for beginners, however, it all depends on the research, time and care one is willing to devote to the fish.


What can you keep turtles in?

An aquarium or glass fish tank, (a large rat cage if its not aquatic) --------------------------------------------------------------------------- How big is it? We need details