0
No, but what they eat is generally part of a food chain which is based on plants that get their energy from sunlight by photosynthesis. There is at least one exception to this: deep ocean vent communities which get their energy from sulfur compounds.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
Do freshwater fish need some kind of salt?
Freshwater fish derive small amounts of salt from their freshwater habitat. If you place a freshwater fish in saltwater, the difference in habitat will cause the fish to burst.
Do fish need to drink?
Saltwater fish need to drink, but freshwater fish never drink.
Is a loach fish a saltwater or freshwater fish?
Loaches are freshwater fish, for example, the clown loach which is a freshwater fish.
Do freshwater fish breed with other freshwater fish?
It depends on which fish it
Are the platy fish saltwater or freshwater?
They are freshwater fish.
Is a betta fish saltwater or freshwater fish?
Redfish are fresh water
Are piranha's freshwater fish or salt water fish?
Piranhas are freshwater fish, living in the Amazon basin.Actually they are both freshwater and salt.... Mostly freshwater though!
Are parrot fish freshwater fish or saltwater fish?
Yes, they need Salt and Pepper, but a good cajun spice mix is best.
Can you have freshwater clown fish?
There is no such thing as a freshwater clown fish
How does sunlight effect what lives in freshwater bodies?
The sun helps to make plankton, fish eat plankton, then other fish eat those fish and so on; basically it's an entire food chain
What is the difference of freshwater fish and marine fish?
Freshwater fish need regular water without salt, Marine fish need salt water. Marine fish are more colorful and interesting then freshwater fish but they are a lot harder to look after than freshwater fish. Saltwater fish need more water to swim in and are more fragile than freshwater fish.
What is a tetra hexacontagon?
A type of Freshwater Fish
