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I would guess around 5 or 6 per 10 gallons of aquarium space, but a lot depends on whether they are little tetras, medium gouramis, or large Plecostomus catfish. The large fish pollute the water faster, so you must have less of them than you would of, say, the little zebra danios.
What else can I help you with?
How many goldfish can you keep in a standard fish bowl?
it depends how big the fish bowl is
How many pounds can the devil fish get up to?
There's no limit. Fish will keep growing until they die.
How many fish can you keep in an aquarium?
The general rule for stocking a fish tank is 1 inch of fish per gallon of aquarium water.
How many fish that Pelican keep in bill?
Probaly 15-19.
What happen if sharks die?
there would be too many fish in the sea way too many so sharks are important to keep the fish population down if they did not exist there would be too many fish
How many different type of fish are there in the ocean?
There are many fish in the Pacific Ocean, so there really isn't a constant number (answer). We keep finding new species.
How many guppy fish should you keep in a gallon tank?
2 or 3
Can tropical fish live wth brackish fish?
Tropical and brackish are not mutually exclusive. Tropical means warm, and brackish means somewhat salty. Many brackish fish ARE tropical, and many tropical fish are brackish. You can keep tropical brackish fish with other tropical brackish fish, if they have the same temperment and will not harm or eat eachother. You can keep some brackish fish with some freshwater tropicals, and similarly you can keep some brackish fish with some marine tropicals. There are no wide open set of principles for brackish fish compatability beyond those that I have just illustrated.
What kind of fish can you keep with clown fish?
Clown Fish
Can you keep a clown fish in a fish tank?
yes
How many goldfish can you keep in a medium sized fish bowl?
Zero, goldfish need very clean cool water and are very dirty fish.
How many cold water fish can you keep in a 15 gallon tank?
Dpends on the size of the fish its one inch full grown for every gallon
