Yeah goonch is hard to beat. Armored and massive. And has teeth. Would swallow and of the other fish in this thread whole.
I wasn't aware that the goonch was armored but I don't think it could withstand an onslaught from a Goliath.
Yeah goonch is hard to beat. Armored and massive. And has teeth. Would swallow and of the other fish in this thread whole.
The biggest goliath wouldn't stand a chance against a large sturgeon.
Now that is an armored fish.The biggest goliath wouldn't stand a chance against a large sturgeon.

....but aren't they mostly bottom feeding scavengers?
The bullshark came to mind when I first saw this thread but I didn't mention it since we are pretty much talking about fish that have found their way into the hobby and some of our tanks...I have yet to hear of anyone keeping a bullshark.