I spend quite a bit of time observing my fish, feeding and servicing my tanks everyday.Csababá;5023482; said:I wonder how you know the offender of the murders, since you have a lot of tanks. How much time do you spend a day watching them?
The Black shark was easy as it could be seen when he was chewing on fishes skin and the resulting wounds. The difficulty was catching him because of the driftwood, bogwood and rockery. Being only 26" and very dark he was both very manoeuvrable and very camouflaged and eluded capture on several occasions.
When you see a fish in the mouth of the Wallago and either continue down her throat or it escapes it really is quite easy to determine who killed or injured the fish. When you see bite marks that appear to match exactly the open mouth of the Wallago on other fish she often skirmishes with it is also easy to lay blame on her.