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It depends on the fish. tropical fish need warm water, goldfish and koi like colder temperatures. You have to know what kind of fish it is to really answer this one. Ask the people you buy the fish from what temp it needs.
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∙ 16y ago
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∙ 11y agoThey are certainly more active in warmer water than cold, but not too warm if they are a 'cold water' fish.
Goldfish are a prime example as they are considered cold water, but are much more active in a temperature of 75F than 70F for example.
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∙ 12y agoFish live in both warm and cold water
Wiki User
∙ 15y agochanelle said warm water and she' right
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Does anchovies live in cold water or warm water?
Cold water.
Do dolphins live in cold water or warm?
Dolphins live in both warm and cold water. They are found more often in warm water, but have blubber which insulates them for cooler water.
Do octopus live in warm warter or coled warter?
Well octopus's live in both cold and warm water, but they only live in Salt water. Octopus's that live in warm water are usually smaller than the ones who live in cold water.
Why is a cold water fish called cold water fish?
it is called a cold water fish because they can burry them selves in the bottom of the water but if they had warm water they would die lol @ above because there is cold water and warm water the fish classed as cold water live in colder waters apposed to warm water that live in a tropical region live in much warmer water so are classed a s warm water fish
Did the plesiosaur live in cold or warm water?
Both.
What kind of water do whales live cold or warm?
salt water!?
Are seahorse warm or cold-blooded?
seahorses are coldblooded
Do blue whales like warm water or cold water?
Blue whales CAN live in warm water, but they prefer cold water because most of there pray lives there
Do killer whales live in cold or warm water?
both
Do dolphin like cold or warm?
Dolphins can live in both cold and warm water because they have blubber which keeps them warmer.
Is there any water where dolphins live in near Ottawa Canada?
No, dolphins live in warm water an Ottawa has no warm bodies of water, and it is also too cold there.
Where is seahorse habitat?
seahorses are found in warm shallow water
