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.
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.