Petrochromis sp. “Texas Red” (Ubwari). Photo by Ad Konings
Having a reputation for being aggressive, Petrochromis live up to it. Their aggression is only compounded by their cost and housing requirements, making them a challenge even for experienced hobbyists. Petrochromis sp. “Texas Red” (Ubwari) is no exception. Its unusual color pattern make them an distinctive and attractive fish. Before deciding that you would like to take the plunge into the world of Petros, there are some things you should know.
Cyprichromis sp. “Leptosoma Jumbo”. Photo by Ad Konings
Cyprichromis leptosoma come in many varieties. Different areas along the eastern shores of Lake Tanganyika produce different color and size variants. Pictures above is a Cyprichromis sp. “Leptosoma Jumbo” from Chikalakate. Jumbo variants can reach over 5 inches length while the regular C. leptosoma rarely exceed 4 inches. Regular size variants are what is mostly found in the hobby. To see the many different color patterns check out the Tanganyika Cyprichromis Profiles section.
In the wild Cyprichromis leptosoma school in the thousands. They spend their entire lives in the open water feeding on plankton and even spawning in open water. In the aquarium C. leptosoma are peaceful and do best with other species that aren’t aggressive. They are a favorite of Lake Tanganyika community tanks since they fill the often ignored top part of the aquarium. To truly enjoy their behavior, they are best kept in groups of at least 8. Large tanks are also needed so they can swim as a group. This site’s library has several articles including Cyprochromis by Eric Glab, Cyprichromis leptosoma and Cyprichromis leptosoma “Utinta” by Marc Elieson. To discuss Cyprichromis leptosoma visit the Lake Tanganyika Species forum.
As traditional lighting like incandescent or fluorescent is being replaced by more energy efficient LED lights, it is no surprise that it will become the norm in aquariums. In the past conversions were done between older T12 bulbs to smaller and more efficient T8 or T5 fluorescent tubes. When LED lights become more common the dilemma was between buying an expensive new lighting fixture or undertaking a long and sometimes difficult DIY project. Here is a DIY LED Conversion article by David Fair. Fortunately LED retrofit kits have become more user friendly.
Products like Elive’s Elite LED tubes make LED retrofits as easy as replacing a fluorescent bulb. Just insert the LED tube into the existing fluorescent sockets, attach a couple supports and your done. Other retrofit kits are also simple, but don’t use the existing fluorescent sockets. Instead they are attached to the underside of the fixture with screws. To discuss LED retrofit kits visit the Equipment and Supplies forum.
Sarotherodon knauerae is a unique cichlid found in Lake Ejagham located in the western region on Cameroon. Unlike many of the other lakes in the area, Lake Ejagham is not a crater lake. The lake is also isolated, lacking an inflow and its only outflow connects to the Munaya River. Fish from the Munaya River aren’t able to reach Lake Ejaham due to a waterfall. It is believed that only 7 endemic species of fish are found in the lake.
Although not many hobbyists have kept Sarotherodon knauerae, most report that this species is extremely peaceful and hardy. They do well with a diet of standard flakes and are tolerant to a variety of water conditions. S. knauerae has an interesting copper coloration not seen in many species. Its peaceful nature and hardiness make it an idea fish for beginning hobbyists, and also for advanced hobbyists looking to keep and unusual and uniquely colored fish. To discuss S. knauerae visit the West African Species forum.
Closeup Boulengerochromis microlepis. Photo by Ad Konings
Commonly known as the Emperor Cichlid, Boulengerochromis microlepis is a giant from Lake Tanganyika. Reaching sizes of 20 inches in length and rumored to reach up to 3 feet, B. microlepis is the largest known cichlid. Due to its size, it is unlikely that anything other than a juvenile will be seen in the hobby. Outside of Lake Tanganyika adult B. microlepis can sometimes be found in public aquariums.
In the lake Boulengerochromis microlepis are found along the rocky shores when they are very young. As B. microlepis mature they make their way into deeper waters reaching depths of 100 yards or more. They prey on smaller fish and will consume anything they can fit into their mouths. When not spawning, adult B. microlepis form small groups and swim around looking for food. Spawning takes place in a sandy dugout and can number in the thousands although very few offspring reach maturity. Both parents will care for the young until they are large enough to swim off on their own. To discuss Boulengerochromis microlepis visit the Lake Tanganyika Species forum.
Another beautiful Victorian cichlid, although not from Lake Victoria, is the Haplochromis sp. “ruby”. The Lake Victoria Basin is made up of many lakes, streams and swamps surrounding the much larger Lake Victoria. Cichlids from this area are collectively referred to as Victorian cichlids. H. sp. “ruby” is found in Lake Kyoga and also in the much smaller Lake Nawampassa.
Haplochromis sp. “ruby”, also known as H. sp. “ruby green”, can grow to around 4″ in length. The males sport the bright red, green and blue coloration, especially when spawning or showing dominance. Although they can be aggressive toward their own species, H. sp. “ruby” males aren’t too tough on their own females. Despite not being as aggressive as other Victorian cichlids, they are best kept in groups of one male to multiple females. For more information on this species visit the Species Article by Marc Elieson. To discuss Haplochromis sp. “ruby” visit the Lake Victoria Basin forum.
A 24/7 live stream of the Okinawa Churaumi Aquarium.
One of the largest aquariums in the world is the Okinawa Churaumi Aquarium located in Okinawa, Japan. The aquarium houses over 2.5 million gallons of water in 77 tanks. Visitors are treated to spectacular marine displays and unarguably the best being the Kuroshio Sea exhibit. This exhibit houses whale sharks, manta rays, and schooling fish in almost 2,000,000 gallons of water. The Churaumi Aquarium has recently made the exhibit available to everyone via a live stream. Take a few moment or the entire day to enjoy the tranquil beauty of the Kuroshio Sea exhibit. Watch as divers clean the glass tank or the multiple whale sharks slowly make their way around the tank. For more information visit the Churaumi Aquarium website.
A new species of cichlid from Iran has been described. Iranocichla persa joins I. hormuzensis in what was once a single species genus. Like I. hormuzensis, I. persa has only been found in drainage rivers along the Persian Gulf coastal region. The article titled “Iranocichla persa, a new cichlid species from southern Iran” by Hamid Reza Esmaeili, Golnaz Sayyadzadeh and Ole Seehausen can be found in its entirety on the ZooKeys website.
According to the publication, Iranocichla persa is genetically close to I. hormuzensis, but different enough to be considered a separate species. Visually, I. persa stands out from I. hormuzensis by the orange coloration in the chest and lower part of the head. To find out more about I. persa including the collection locations and methodology used in describing this new species, visit the ZooKeys website. To discuss I. persa visit the Lake Victoria Basin, West African, Madagascar & Asian Species forum.
A Tropheus moorii Kasanga feeding video by RonnyM88 to kick off Thanksgiving.
One of the most popular variants of Tropheus is the Red Rainbow. However, the name Red Rainbow is used for several T. moorii location variants including Kasanga (in video above) and Kambwimba (pictured below). T. moorii Kambwimba also produces orange-blotched (OB) specimens which are very attractive.
Tropheus are very active cichlids that are prone to becoming stressed and sick if dietary and tank requirements are not properly addressed. Tropheus can also be very aggressive toward each other. For those reasons they are often not recommended for beginning hobbyists. Despite their “difficult” reputation, once a hobbyist is committed to properly keeping Tropheus they are a pleasure to have and not too difficult to maintain. To learn more about keeping Tropheus moorii and other Tropheus species visit the Tropheus Corner library section. Discussion can also be done in the Lake Tanganyika Species forum.
Pseudocrenilabrus multicolor victoriae. Photo by Greg Steeves
A unique cichlid found in rivers and streams in the Lake Victoria basin and even in the upper Nile River. Pseudocrenilabrus multicolor victoriae is one of two subspecies, the other being Pseudocrenilabrus multicolor multicolor. The two subspecies have different color patterns and are not found together in the wild. P. multicolor victoriae, with its golden body and red fins, is considered the more attractive of the two subspecies.
Pseudocrenilabrus multicolor has been in the hobby for over 100 years and was one of the first species bred in captivity. Other the years it lost its popularity and isn’t seen much anymore. Regardless, due to its hardy nature and attractive coloration it is still considered a great beginner fish. Reaching less then 4 inches in length, P. multicolor adapts well to a variety of water conditions, accepts all types of foods and breeds easily. Males can be aggressive even toward other species so care should be taken when considering tankmates. Due to the likelihood in interbreeding, Pseudocrenilabrus multicolor victoriae and P. multicolor multicolor should never be kept together. To discuss either of the two subspecies visit the Lake Victoria Basin forum.