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It depends on the amount of fish, the size of the aquarium, and the number you increase them by. Goldfish, guppies, silver sharks, and many other fish are quite happy to share a fishtank or fishbowl with others of their species and even other types of fish. Some fish, however, like Oscars or the extreme case of siamese fighting fish, need their personal space or else they may fight or kill each other. Many fish grow to different sizes depending on the amount of room they have- Goldfish, for example, can happily live at only two or three inches long, but in a suitable fishpond, they can actually grow quite large.
Research the kind of fish you have and find out how big your aquarium is before you add any large number of fish to an aquarium.
Wiki User
∙ 11y ago
Wiki User
∙ 13y agoAll the fish will run out of oxygen and die!!
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What happens if there are no bubbles in your fish tank?
Then your filter is not on.
What Happens To Fish In The Dark?
in a tank or the ocean?
What happens when you fish sinks to the bottom of the tank?
It dies
What happens when you never clean your fish tank?
It will stink and make ur fish sick.
What happens after you collect a magical fish on fish tycoon?
As long as that fish is in your tank, the other fish will benefit from it's special effect.
What happens if your betta fish is missing?
your tank was probably not covered. beta fish are very good jumpers.
How fish die?
fish die of oldnesss or not well tanked care before you get a fish make sure you know fats about it and mostly get a tank with a filter. i had with that died now that i have a tank with a filternothing happens
What happens to a fresh water fish when put in a salt water tank?
they will die
What happens when you steel a fish in Fishworld on Facebook?
It goes in to your tank then in 4 hours you can sell them
If tropical fish food goes to the bottom of the tank and sits there can the fish get contaminated?
What happens is the food rots in the tank. This rotting/decay creates gas (Ammonia) and that will poison the fish and burn its gills. This results first in sick fish and then death.
What happens if you put in too much or not enough chlorine eliminator in your fish tank?
Then your fish will eventuatley die but if you put too mush of it in your fish will explode :)
What happens if you put fishes in a tank with fiddler crabs?
the craid will eat the fish
