Fire eel

Drstrangelove

Potamotrygon
MFK Member
Oct 21, 2012
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San Francisco
Here's some growth rates for fire eels in tanks:

1) 2 feet in 18 months
2) 3 feet in 2 years
3) 8 to 30 inches in under a year
4) 2 feet in 2 years


A 90 is far too small. A 200 would be a minimum, imo, although I think they'd do a lot better in much larger surroundings.
 

Fish Tank Travis

Potamotrygon
MFK Member
Feb 28, 2016
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Dayton, OH
Here's some growth rates for fire eels in tanks:

1) 2 feet in 18 months
2) 3 feet in 2 years
3) 8 to 30 inches in under a year
4) 2 feet in 2 years


A 90 is far too small. A 200 would be a minimum, imo, although I think they'd do a lot better in much larger surroundings.
While I have a bit of a hard time believing 2) and 3), the others are very possible.
 

Fish Tank Travis

Potamotrygon
MFK Member
Feb 28, 2016
3,277
2,157
164
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Dayton, OH
so he was stuck in the decoration i had to bust a hole in it and he came flying up he is now happy and ate half a cube of frozen blood worms!
I'm glass you got him out. They do like their hiding places. I keep pvc tubes in my tank for now. Once my driftwood sinks I plan on removing them though. I still might add plants to the tank but for now I'm enjoying leaving the lights off at all times, except for when I'm watching them, because I get no algae whatsoever that way.
 
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David R

Blue Tier VIP
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Apr 26, 2005
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IME keeping numerous fire eels over the years I've experienced quite varied growth rates, some seem to grow a heck of a lot faster (and larger) than others.
 
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