Fimbriated Eel

[aquaria]

i just got a small Fimbriated Eel. He is like very small, 6 inches. I noticed his underside is slightly red in color. Is this normal for a small one, because the bigger ones are full in design color all over.
thanks

 

[sharkboy13]

what are ur parameters, tank size, tankmates?

 

[surfinusa]

with all of the big fish you have in a 36 gallon your tank is going to crash soon and even if you upgrade to a big tank the eel is going to kill everything