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yes of course they have

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15y ago

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What kind of iodine can you put in a salt water fish tank?

To the best of my knowledge there should be sufficient iodine in the sea salt you use to make the sea water without adding more.


Medicine for goiter?

I don't know if theres a medicine for it but you get it because you don't have enough iodine in you diet. Iodine is in salt water fish and shellfish. They also put it in salt.


Does shell fish have iodine?

salt water shrimp contain more iodine than fresh water shrimp


Is haddock a fresh water or salt water fish?

It is a marine fish found in the atlantic ocean.


Which is the richest source of iodine?

Seafood, particularly seaweed and fish, is the richest source of iodine. Other sources include dairy products, eggs, and iodized salt.


Where do the salt water hatchet fish live?

the salt water hatchet fish live in salt water!!!


Why is it important to have iodized salt in your diet?

If you don't get enough iodine, you can develop goiters. They are not pleasant. You also get iodine by eating fish.


How salt water fish drink salt water?

fish dont drink salt water they just feel it


How do you separate a mixture of iodine salt and sand?

First heat the mixture; the iodine will sublime and turn to a vapor which can be collected. Then add water to the remaining salt/sand mixture; the salt will dissolve but the sand will not. Finally, evaporate the water to obtain the solid salt.


Is it better for fish to have more salt in their water?

Only salt water fish. But if you have a pet salt water fish then it is better to use sea salt and research on how much sea salt to use.


What is the water common salt water fish?

the most common salt water fish is sardines


Is table salt insoluble is water?

You put this in care of fish so i assume that you are trying to put it in your aquarium and I say do not do this. Table salt contains iodine which is poison to fish. I recommend using marine salt for any aquarium purposes. But it will dissolve