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Because there is no sunlight deeper which means no food can grow.

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14y ago

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Is the anthias fish tropical water?

These spectacular fish (Pseudanthias species) are tropical marine (salt water) fish.


How do you keep tropical or decorative fish?

you dont


Is well water good for tropical fish tank?

no tropical fish need warm water


Can tropical fish live with lake fish?

No. Tropical Fish required warmer water.


Can tropical fish live with Koi fish in the same aquarium?

No! because tropical fish live in heated water and koi in cold water.


What to do to control the PH of the water for tropical fish?

There are a couple of things you can do to control the pH of the water for tropical fish. You can for example drain the water and start over.


What is the difference between tropical fish and freshwater fish?

"Tropical" simply means the aquarium is kept above 60F. "Marine" simply means the water in the aquarium has had sea salt added to make the water into sea water. Therefore it is possible to have aquaria that are "Tropical", or "Marine", and also "Tropical marine".


Can tropical fish live with marine fish?

NO do not put tropical and marine fish together because marine fish have salt water that has to have specific things in it other Wise they will die .but tropical fish just have to have warm water with a heater .you cant mix these together because of the water and ALL your fish will DIE.


How do tropical fish live in the ocean?

Those are salt-water tropical fish not the freshwater fish you see in pet-stores.


What type of tropical fish can you put in with goldfish?

None, goldfish are cold water fish, so having a tropical fish as a tank-mate just wouldn't work because tropical fish need to live in warm water.


Can tropical fish live in cold water?

Whether or not a tropical fish can survive in cloudy water depends on why the water is cloudy. If there has been a spike in ammonia or nitrates, it can be deadly to fish. Tropical species tend to be more sensitive to severe water changes than freshwater fish.


What water do tropical fish need?

Fresh Water