Keyhole Cichlid
The keyhole cichlid, Cleithracara maronii, is a captivating freshwater fish native to the slow-moving rivers and lakes of Central and South America, particularly in regions like the Amazon basin. Recognized for its unique shape, the keyhole cichlid features a distinctive dark spot on its flanks resembling a keyhole, which gives the species its name. Typically growing to about 4-6 inches in length, these cichlids are generally peaceful and can be kept in community tanks, although they may exhibit some territorial behavior, especially during breeding.
Keyhole cichlids thrive in well-planted aquariums with plenty of hiding spots and prefer water temperatures between 75-82°F and a pH range of 6.0-7.5. They are omnivorous, enjoying a varied diet that includes high-quality pellets, frozen or live foods, and plant matter. Their interesting behavior, unique appearance, and compatibility with other species make them a popular choice among aquarists seeking to create a diverse freshwater community tank.