Hi - what did you end up doing and how did your fire eel do? My fire eel developed - rather suddenly - a cloudy eye over the weekend and I’m trying to decide if I should medicate (if so, with what) beyond adding in aquarium salt. While it doesn’t provide much insight into whether this is an injury vs infection, my tank and water parameters are well maintained and the fire eel and the other fish in the tank all appear to be otherwise healthy.