All aquarium fish on letter K

Krobia itanyi Aequidens itany, Krobia itanyi more photo (freshwater) colors: brown more information	Keyhole cichlidi Cleithracara maronii, Aequidens maronii more photo (freshwater) colors: spotted more information	Knight Goby Stigmatogobius sadanundio more photo (freshwater) colors: spotted more information
Kissing Gourami Helostoma temmincki more photo (freshwater) colors: pink more information	King angelfish Holacanthus passer more photo (sea) colors: motley more information	Kryptolebias Kryptolebias more photo (freshwater) colors: gray, spotted more information
Kribensis, Krib Pelvicachromis pulcher, Pelvicachromis kribensis more photo (freshwater) colors: white, motley more information