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Fish depends on many things in order to survive. They need to have a plentiful supply of food. They also need water and protection from predators.
Wiki User
∙ 7y ago
Wiki User
∙ 12y agoMost fish that live in a tank need a few primary things to survive: food (for tropical fish I recommend tropical flakes), a filter, a heater, and a roof over their heads.
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How do narwhals get the food and water they need to survive?
they eat fish and drink water to survive
What food does the alligator need to survive?
They feed on fish and other small mammals that come to the water for drinking.
What does the antarctic ice fish eat?
None. Subsistence living is not permitted south of 60 degrees South Latitude: you would not survive -- it's too cold.
Do fish need air?
They need oxygen definitely to survive. They get this from filtration through their gills. As far as light is concerned, they do not need light to survive as many live below the layer in the ocean that light can permeate. There are fish that lice in total darkness. They have adapted over the years to exist in these conditions.
How might a fish survive in a closed container?
they cant do to lack of oxygen beiing used up.
What is the level of oxygen tropical fish need to survive?
it depends on the fish.
What do you need to research if you want a fish tank?
TheType of fish that you put in the tank and what they need to survive
How do otter survive?
the need fish to survive
Why can't a swan survive in a deciduous forest?
they need water to survive and they also need food (fish).
What is an adaptation the fish need to survive?
it dm really
Why is it important for ocean's to survive?
so we can have water and we need to survive and also eat fish
How do narwhals get the food and water they need to survive?
they eat fish and drink water to survive
What is an adaptation common to all species of fish?
An adaption fish need to survive are gills.
Do tropical fish need salt water to survive?
yes
What does a bald eagle need to survive in a coastal desert?
fish
How can a fish adapt in a lake with no water for three months?
It cant, fish need water to survive.
Why does a fish die when it is out of water?
because like us they need water to live it's like our air without air we couldn''t survive. So fish need water to survive because it is a basic need
