Kribensis Dwarf Cichlid
Article supplied by Andy Davidson of Victoria, BC Pelvicahromis
Pulcher, or the Kribensis, originates from the Niger Delta region of Nigeria. It is also know as
the Rainbow Krib or simply a Krib. The name Pulcher means ‘pretty’ and is an accurate description of this
beautiful dwarf cichlid. It is probably the most common small cichlid seen in pet stores, yet
it shows a great deal of variety and coloration depending on the stock it originated from. Both
the male and the female have a light brown to yellow body colour and two distinct dark brown to
black stripes that run from the mouth to the tail. The dorsal fin colouration also varies a great
deal with some fish showing distinct spotting and others a more shaded colouration. On the male,
a bright band of colour runs on the top of the dorsal fin extending to the very tip. On females,
the band of colour stops about a centimeter before the rounded tip. Another area of distinction
is that the pectoral fin is pointed on the male and fan shaped on the female. Both fish tend to
show a bright red to purple stomach at breeding time. On some males, this colour can extend up
to the mouth and makes for a very striking fish. Depending on the variety, the fish will display
blue, green, yellow or red highlights on the pectoral fins, gill plates, and under the mouth. The
tail again is an area of great variation in colouration and pattern with some fish showing spotting
and others very little colour at all. Take your time when choosing these fish from a pet store in
order to select the nicest specimens.
Pelvicahromis Pulcher can be kept in pairs alone in a tank as small as a twenty gallons, but the fish keeper should always monitor behavior,
as some pairs will not always get along. These fish with a maximum size 10 cm in males and 7 cm in females can be kept in a community
setting in tanks of 36 inches plus. Avoid tank mates that will need to share the bottom portion of the tank with these somewhat
territorial fish, especially Corydoras. They like to nip the fins of slow moving species such as angels and guppies.
Pelvicahromis Pulcher thrives in a well planted tank with wood and stones to break up the tank. Gravel should be sized so
that the fish can take it into their mouths. These are hardy fish, but regular partial water changes and good filtration are
always advisable. Cichlid pellets and spirulina flakes are a basic staple for Pelvicahromis
Pulcher. They do not tend to be picky about feeding, but breeding can be induced with a varied diet including frozen foods.
Pelvicahromis Pulcher is a cavity spawner, usually choosing a newly excavated cave site either under
a piece of wood or inside a small, upturned clay flower pot.
Breeding is not usually successful when other species are present. After
spawning the female can be very aggressive toward the male. In a well established tank the fry
can often be reared in the community tank, provided that there are few fry predators. The parents will
protect the fry and lead them around the bottom of the tank. Be careful of filters that the parents may
not be able to protect the fry from. The fry can be fed baby brine shrimp, but quickly begin to take
powdered flake foods, making them very easy to raise. Check first that you will be able to find a home
for your fry as many pet stores will not be able to take them.
There are numerous hobbyists breeding these enjoyable fish.
These fish can be kept with almost everything but the most delicate fish, but keep an eye out for
aggressive behavior at times of spawning. The closer the fish is to wild stock the more aggressive it
will tend to be. Most fish sold in stores are aquarium strains that have been long established in captivity
and relatively docile, but wild or F1 fish are much more difficult to keep in a community setting.
||24 - 28 C; 75 - 82 F
||5.0 - 8.0
||10 cm; 4 inches
||Normal, Egg Layer
Black Skirt Tetra, Blood Parrot, Buenos Aires Tetra,
Cherry Barb, Chinese Algae Eater, Clown Loach, Congo
Tetra, Dwarf Gourami, Dwarf Neon Rainbow, Emperor
Tetra, Flying Fox, Glass Fish, GloFish, Gold
Severum, Green Severum, Iridescent Shark, Kuhli
Loach, King Tiger Pleco, Kissing Gourami, Molly,
Otto Catfish, Pearl Gourami, Platy, Queen Arabesque
Pleco, Ram Cichlid, Rainbow Shark, Red Tailed Shark,
Rosy Barb, Sailfin Molly, Serpae Tetra, Silver
Dollar, Sparkling Gourami, Swordtail, Tiger Barb,
Tin Foil Barb, Three Spot Gourami, Zebra Danio