Does anybody know the tolerance of salinity for this fish?
They come from around the Amazon in Brasil and I was wondering if they are found in only fresh water or do they venture into low-medium end brackish water naturally?
Just curious and couldn't find any information about this on google.
They come from around the Amazon in Brasil and I was wondering if they are found in only fresh water or do they venture into low-medium end brackish water naturally?
Just curious and couldn't find any information about this on google.