American eel in saltwater

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Cu455

Fire Eel
MFK Member
Mar 8, 2011
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Can American eels be kept in a saltwater aquarium? I know they start and end their lives in saltwater. I was wondering if they need to wait for their bodies to morph to be ready for saltwater or can I acclimate one to keep in a saltwater tank.
 
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The question is why would you want to keep one in saltwater? Why not keep them in freshwater, they seems they can live in it for forever.
 
The question is why would you want to keep one in saltwater? Why not keep them in freshwater, they seems they can live in it for forever.

I had one and once it got big I put it in a pond, a real pond not a small garden pond. I think I might have seen him once since then, but the fish moved so quick I can't confirm it. I thought he was a cool fish and will like to get another one. I don't have a spot for it in my freshwater tanks but I have a 450 gallon saltwater aquarium I can put him in.
 
If you want an eel for your saltwater tank, why not go with a moray? I wouldn't try to keep an American eel in saltwater.
 
No they are a FW fish, they return to SW to breed and die, if you kept one into maturity/caught a mature one then I'm sure it would do very well in SW for the rest of it's days but I dont expect that they have a very long life span once they hit this point in life.

I agree LOT's of very cool SW eel options available that you would be much better off with.
 
If you want an eel for your saltwater tank, why not go with a moray? I wouldn't try to keep an American eel in saltwater.

Moray' s aren't eels. They are fish. American eels aren't fish. They are eels. Confused?

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Most American eels in freshwater can live up to 20, 30, or 40 years before return to the sea for a sole purpose...to breed then die.
 
Thanks everyone for your advice. If it's questionable I will pass. For those who asked why. I was at the bait shop getting squid for my morays and saw the cooler with 3 inches of water and 15 American eels. Like I said in the original post I got an eel there, grew it out for a year, put it in a pond where it can't be seen . I figured I will get another one for a tank where I can watch it.

Is there any studies or fishing stories about large American eels living in saltwater? Or any hobbiest give it a try?
 
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