by Jay Hemdal | Mar 27, 2009 | AMAZONAS - Jay Hemdal, Freshwater
One affliction of fish seen mainly in public aquariums (and a few larger home aquariums) is “eye-droop” in the Osteoglossids – the bonytongues (Arowanas and their relatives). Basically, one or both of the eyes of the fish begin to point downwards, as if the fish...