Cobalt Blue Zebra

Maylandia callainos

CichlidsIntermediate

Species Details

Cobalt Blue Zebras are classic Lake Malawi mbuna with stunning electric blue males and pale females. They are active, aggressive fish that require rocky environments and herbivorous diets to thrive.

Intermediate Care Level

Basic Information

Size10-13 cm (4-5 inches)
TemperamentAggressive
DietHerbivorous
Lifespan8-10 years
Tank Size208+ litres (55+ gallons)

Water Parameters

Temperature
24-28°C (75-82°F)
pH Level
7.8-8.6
Hardness
10-25 dGH

Tank Mate Recommendations

Based on 1 selected species

Current Selection:

Cobalt Blue Zebra
Fully Compatible Species
Compatible

Malawian Cichlids

Various Pseudotropheus, Melanochromis, Labidochromis

Cichlids
Size:7.6-15.2 cm (3-6 inches)
Care Level:Intermediate
Temperament:Aggressive/Territorial
100%
Compatible

Pleco Catfish

Various Hypostomus, Pterygoplichthys species

Catfish
Size:15-45 cm (6-18 inches)
Care Level:Intermediate
Temperament:Peaceful but territorial
100%

💡 Tank Mate Tips

• Consider adult size when planning tank space

• Research specific water parameter requirements

• Introduce new fish gradually to reduce stress

• Monitor behavior closely during the first weeks

Quick Facts

Brilliant cobalt blue colouration in males

Females remain pale blue or white

Classic mbuna species from Lake Malawi

Requires rocky substrate and caves

Aggressive towards similar species

Herbivorous diet essential for health

Active algae scrapers in natural habitat

Can hybridise with related Maylandia species

Needs excellent water quality and filtration

Popular in African cichlid communities

Compatibility Summary

Compatible Species2
Requires Caution6

Care Requirements

Tank Size208+ litres (55+ gallons)
Temperature24-28°C (75-82°F)
pH7.8-8.6
Hardness10-25 dGH