Koi Size/Grade:5-6" Black Filter Sponge

Black Filter Sponge

Adults typically grow to a size of 4 to 5 inches (10 to 12 centimeters)

gentle nature

Males typically display a body color that ranges from soft blue or lavender to bright yellow

such as driftwood

Koi Size/Grade:5-6" Black Filter SpongeThe Koi, scientifically known as Cyprinus rubrofuscus, is a domesticated variety of the Amur carp selectively bred for ornamental purposes. Originally developed in Japan, Koi are now beloved worldwide for their vibrant colors, graceful movement, and symbolic associations with prosperity and perseverance. They are best suited for outdoor ponds but can be housed in very large aquariums with proper care. Adult Koi can reach impressive sizes, often