what knife to get?

[Itsadeepbluesea]

get a centipede knife

 

[trevinoboy]

clown knifes only grow about 2 feet long

 

[alex01]

they are not available in the UK not many knives are available

 

[sbuse]

bgks i have them as you see in my thread they're awsome

 

[MeiTnerium109]

what are the sizes and water conditions food minimum tank etc for bgk

http://aqualandpetsplus.com/Knife, Black Ghost.htm

Near the bottom of the page there's also a few pictures of a "mottled knifefish" (probably centipede or elegant) and an elephant nose knifefish.