

Altolamprologus calvus can be sensitive to abrupt temperature changes, so make sure that your replacement water is consistent with what is in the tank. I performed weekly, 50% water changes during my grow-out stage with no problems. I kept mine in Chicago water and made no chemical changes.

Like all Tanganyikans, it appreciates hard, clean water. CareĪltolamprologus calvus can easily be kept in a 15-20 gallon tank and is not aggressive towards con-specifics. HabitatĪltolamprologus calvus is always found in association with rocky areas, particulary the reef-like structures in the lake. I have also heard of a zebra type, but have not personally seen it. Other varieties include white and orange. The most popular, the "black" variety (sometimes called Pearly) is pictured above. Additionally, this fish requires a unique spawning area.Ī number of color variants of Altolamprologus calvus are available in the hobby. This is a very slow-growing species allow at least two years to get them from a one-inch size to your first spawn. While not difficult to keep, Altolamprologus calvus can be a challenge to breed for the novice. This slender predator's unique compressed shape and somewhat menacing appearance has made it a popular fish for cichlid enthusiasts. Photo by Rick Borstein GeneralĪltolamprologus calvus is a recently discovered Tanganyikan fish, first typed by Poll in 1988. Above A 3-inch Altolamprologus calvus male.
