They do very well as just one specimen. For those who include supplemental fish, know the flowerhorn’s tendency for territorial aggression and be ready to rearrange your tank. The Black Ghost Knife fish provides additional unconventional condition and movement to your tank! Acquiring no dorsal or caudal fins, they slip https://discusfishonline.blogspot.com/2022/09/how-to-set-up-aquarium.html