Couple of questions I have, if anyone can help 
First off I have a 180 gallon tank with 2 oscars, 1 large plec, 3 tinfoils and a couple of lima shovelnoses.
Want to add a fire eel, LFS has one for £14 but it is around 9" I guess, and looks kinda skinny so assume my fullgrown Odcars would eat it np.
So my question is, how big does a fire eel have to be before its not considered Oscar food, and second question I have a 24x12x12 tank spare (15 gallons) could I grow a fire eel on in this big enough to not get eaten by the Oscars?
Thanks in advance guys
(Little edit, the wife thinks the fire eel is smaller than 9", I'm not sure tbh she might be right)
First off I have a 180 gallon tank with 2 oscars, 1 large plec, 3 tinfoils and a couple of lima shovelnoses.
Want to add a fire eel, LFS has one for £14 but it is around 9" I guess, and looks kinda skinny so assume my fullgrown Odcars would eat it np.
So my question is, how big does a fire eel have to be before its not considered Oscar food, and second question I have a 24x12x12 tank spare (15 gallons) could I grow a fire eel on in this big enough to not get eaten by the Oscars?
Thanks in advance guys
(Little edit, the wife thinks the fire eel is smaller than 9", I'm not sure tbh she might be right)