Mature Grownup Ghost Knife Fish These nocturnal fish improve big, reaching around twenty inches (fifty one cm), they need a sizable aquarium with Place to maneuver. You’ll normally uncover them from the shops as juveniles only 4 inches, so in that situation you have time to up grade the tank https://fishpondcleaningservicesselangor.blogspot.com/2023/06/how-to-set-up-aquarium.html