They are doing very well as a single specimen. When you add additional fish, know the flowerhorn’s inclination for territorial aggression and be ready to rearrange your tank. The Black Ghost Knife fish provides additional strange shape and movement to your tank! Possessing no dorsal or caudal fins, they slip https://aquariumshops.school.blog/2023/07/18/benefits-of-professional-aquarium-cleaning-services/