anyway, came inside, sat down in my usual spot next to the tank and noticed my chunkiest and my skinniest two greyed out and goin at it. i grabbed the -crappy- camera (honestly, sorry for such horrible quality - photobucket didnt need to lower the quality of this one
) . you can see the comparison of how grey they are when a third kubotai spectating the battle is in picture near the end. a kryptopterus minor or two is briefly visible when his 'spot' is invaded 
... pink floyd happened to be playin when this went down 
ive wanted to display this tank for quite some time but my poor camera quality and the fact that i have some fake decor in this tank (my other one is planted) make me almost ashamed to when i see such gorgeous tanks on here. but i couldnt resist posting this
hope it's enjoyed
And the camera obviously didn't put them off either!
Resistance is futile. You will be assimilated.