giant snakehead

Ok snakehead experts, I need your opinion on this. I have mixed opinion regarding this. Which snakehead ia nore vicious or deadly? Also can anyone keeping either of these species post pics of the setups? Highly appreciate your opinions and pics. Thank you.

Hey guys, so my LFS stocked a few 12" micropeltes, but there are a few variations in the patterns, they have the common striped version and also a spotted version (not diplogramma, however). Is there any standard as to which is rarer/more sought after? Should I be looking for more defined...

I am planning to house three 2 feet Channa micropeltes in either a 360 gallon 8'Lx3'Wx2'H or a 540 gallon 12'Lx3'Wx2'H aquarium. How long before I need to rehome them in a pond? Thanks in advance!