Koi is a very hardy and beautiful fish that is suitable for both beginners and advanced fish keepers. They are fairly easy to keep but require quite a big space as they can grow upto 5 feet tall. Preferably in a pond
Black moor goldfish is a type of fancy goldfish (Carassius auratus); fancy goldfish are 'fancy' because they feature some type of outstanding feature: these fish may be more rounder than regular goldfish, have flowier fins an...