Chocolate knife ghostfish

Question
Hi. I'm about to buy (tomorrow) a chocolate knife ghostfish. I have no idea where the difference between this fish and other kife ghostfishes, like the black ghost, are. I'd like to know everything about how to keep it, what to feed it, how big it gets, and any other interesting fact about it. Thank you.  

Answer
Hi Philipp;

They appear to be the same fish as the "Brown Ghost Knife", perhaps a little bit different color variation. The care and keeping is the same as the "Black Ghost Knife". Browns and chocolates just stay a bit smaller than blacks.

Here is a good informational page on them;

http://www.aqualandpetsplus.com/Knife,%20Black%20Ghost.htm

Followups welcome

At Your Service;
Chris Robbins