Saulosi Mbuna
Pseudotropheus saulosi
Care at a glance
- Temperature
- 73–81°F (23–27°C)
- pH
- 7.5–8.5
- Adult size
- 3.9 in (10 cm)
- Minimum tank
- 42 gal (160 L)
- Temperament
- Mostly peaceful
- Social behavior
- Social
- Swim level
- Middle
- Difficulty
- Easy
- Breeding
- Hard
- Rarity
- Rare
- Origin
- Lake Malawi
- Family
- Cichlidae
Overview
Keep them in a group with several females per male to spread out aggression, in a tank of around 160 liters or more. They are mostly peaceful for mbuna but still territorial, and they work the rocks and middle water. Their diet should be vegetable-heavy, with spirulina flake or pellets and quality cichlid food. Go easy on protein to avoid digestive trouble. Keep the water hard and alkaline, pH about 7.5 to 8.5, in the mid 20s C.
In the wild
Saulosi mbuna are endemic to a small area of Lake Malawi, mainly around Taiwan Reef. They live over rocky reefs in fairly shallow water, grazing algae off the stones and using the rocks for shelter and territory. The lake is hard and alkaline, so match that and build plenty of rockwork into caves and ledges. Open sand between the rocks gives them foraging space and helps spread out territorial pressure.
Good to know
This is a mbuna cichlid in the family Cichlidae, reaching about 10 cm. It shows strong sexual dimorphism. Dominant males turn bright blue with dark vertical bars while females and subordinate males stay yellow. Females are maternal mouthbrooders. The species has a very limited natural range and has faced pressure from collection, so it is treated as a conservation concern and is now widely captive-bred.
Did you know
All juveniles start out yellow like the females. Only as a male matures and gains rank does he switch to the blue, barred coloration, so in a healthy group you usually see just a few blue males among many yellow fish.
Where to buy
Some links may not be the exact species or variety.
…or ask your local fish store.
Appears in
Keeping Saulosi Mbuna?
Track water tests, reminders and stocking fit.
Related species

Yellow-tail acei
Pseudotropheus acei4.7 in (12 cm)42 gal (160 L)75–82°F (24–28°C)
Dwarf Mbuna
Pseudotropheus demasoni3.9 in (10 cm)53 gal (200 L)75–82°F (24–28°C)
Bumblebee cichlid
Pseudotropheus crabro5.9 in (15 cm)53 gal (200 L)75–82°F (24–28°C)
Pearl of Likoma
Melanochromis joanjohnsonae3.9 in (10 cm)45 gal (170 L)75–81°F (24–27°C)
Brown Julie
Julidochromis dickfeldi4.3 in (11 cm)20 gal (75 L)73–81°F (23–27°C)
Canara pearlspot
Etroplus canarensis4.3 in (11 cm)55 gal (210 L)72–90°F (22–32°C)
