I'm guessing you mean salt?Honestly, I don't understand why people keep eels unless you like getting your fingers bitten off every time you clean the tank. They're scary. xD
Edit: What's the point of them? They don't do a whole lot.
Fresh water eels fire, tiretrack, peacock, etc eels don't look like they are very good at biting off fingers.
"Fresh water"(brackish) morays are snot very common. IIRC they are also pretty small unlike their saltwater green relatives.


