Just posted a moment ago elsewhere about this fish! The BGK is my absolute fave. I've had mine for about half a year so I'm sure others with more experience may be more helpful. Generally they are shy fish and like lots of hiding places. I keep the lights low on my tank and it's densely planted so my ghost is out about 80% of the time. I tried the
PVC pipes and the special "ghost house" they sell but mine hated both and prefered a more natural looking (feeling?) cave. If given the choice, the cave always won.
Also, mine will eat pretty much anything, even flake food, but I've been told meaty foods are best. I started mine eating from hand way back while it was in
QT and now it will still do so in the community tank. Be careful with tankmates. Too shy and the ghost will pick on them. Too active and your ghost will hide more.
For scientific name, that's tricky. When I tried an on-line search I would get as many as four different names! A book I have claims it's Sternarchus Albifrons, but I wouldn't trust that since this same book also claims that the adult size is 8" :?
As Vip said, they get BIG...