Pet Wiki

Not furry, but we like them anyway.

Electric Blue Hap

Sciaenochromis fryeri Konings, 1993

Also called Electric blue ahli, Sciaenochromis ahli (name long used in the trade)

SpeciesShort profile

From Lake Malawi, East Africa: widespread along rocky shores and rock-sand transition zones, typically at depths of about 10-40 m.123

At a glance the quick version

Length11.5 to 20 cm21
Sizemedium
Dazzling electric-blue males
Fairly calm for a predatory cichlid
Hardy once settled
13

Looks how to spot one

Medium, streamlined hap cichlid

A sleek, torpedo-shaped predator. Adult males glow an intense electric blue that brightens or fades with mood, while females are much plainer. Several regional forms differ in fin patterning.13

Colourselectric blue (males)plainer, duller tones (females)1

Personality what they are like

Robust but not especially quarrelsome. It mixes well with other non-mbuna Malawi cichlids of similar size.1

Daily activity how busy a day looks

An active swimmer that needs open water as well as rocky cover.1

Grooming and care the hands-on bits

Large tank with hard, alkaline water, efficient filtration and regular water changes.1

Home where they are happiest

Minimum base about 150 x 45 cm (around 300 litres) with rocky caves, open swimming space and a sandy bottom. Temperature 24-28 °C, pH 7.6-8.8, hardness 10-25 dGH.1

Food basics what goes in the bowl

A fish-eater in the wild. In the aquarium it takes a varied mix of quality live, frozen and dried foods; plant matter is not needed and mammal meat should be avoided.12

Company who they like around

Keep one male with several females. Good companions include peaceful haps such as Nimbochromis venustus and Cyrtocara moorii; avoid other blue fish such as peacocks, which it may cross with.1

The story where it all began

For years this fish was sold as Sciaenochromis ahli, a different and less common species. Ad Konings described it properly in 1993, naming it after fisheries scientist Geoffrey Fryer, but the 'electric blue ahli' trade name has stuck.31

Fun facts for the dinner table

  1. 1

    It is named after Geoffrey Fryer, a pioneering researcher of African lake fishes.3

  2. 2

    Much aquarium literature still calls it Sciaenochromis ahli, which is actually a separate species.1

  3. 3

    A male's blue shade changes with his mood.1

  4. 4

    Females brood around 50 to 70 eggs in their mouth for about three weeks.1

Recognised by the official bits

IUCN Red List
Least Concern (assessed 20 June 2018)2
Taxonomy
Described by Konings in 1993; a haplochromine cichlid of family Cichlidae3

The care rhythm a typical week and year

A typical home-care rhythm for an Electric Blue Hap. A starting point, not a vet's advice.

Owner questions the things everyone asks

How often should I feed my Electric Blue Hap?

Feed your Electric Blue Hap small amounts once or twice a day. Furry Diary's starting plan suggests daily feeding. This matches its natural feeding habits as an active swimmer.12 Pet Wiki plan

What does an Electric Blue Hap eat, and what should it never eat?

It enjoys a varied mix of quality live, frozen and dried foods. Avoid mammal meat entirely, and plant matter is not needed. Stick to foods that mimic its wild fish-eating diet.12

How much space does an Electric Blue Hap need?

A minimum tank base of 150 x 45 cm (around 300 litres) is recommended. This gives your Electric Blue Hap the open swimming space and rocky cover it needs as an active swimmer.1

What temperature, light or water does an Electric Blue Hap need?

Keep the water at 24-28 °C, with a pH of 7.6-8.8 and hardness of 10-25 dGH. It needs hard, alkaline water and efficient filtration. Lighting is not specified, but moderate levels are typical for cichlids.1

How often should I clean an Electric Blue Hap's home?

Furry Diary's plan suggests a weekly 25% water change, cleaning the glass weekly, and rinsing the filter monthly in old tank water. Regular cleaning keeps the water quality high for this active fish.1 Pet Wiki plan

Can an Electric Blue Hap live with others?

Yes, it is robust but not quarrelsome. Keep one male with several females, and choose peaceful non-mbuna Malawi cichlids of similar size, like Nimbochromis venustus. Avoid other blue fish such as peacocks to prevent crossbreeding.1

How long does an Electric Blue Hap live?

Lifespan varies with care and environment. For a reliable estimate, ask your vet or a good breeder who knows this species well.

Can I handle an Electric Blue Hap?

Handling is not recommended for this fish. It is best admired in its tank. If you need to move it, consult a vet for safe methods.

Written from the sources on this page, a few checked guides (VCA, ASPCA, RSPCA) and Pet Wiki's own starting care plan. A friendly guide, not a vet's advice.

You might also like

Where this comes from

Every fact on this page has a numbered source. Spotted an error? support@petwiki.app.

  1. Seriously Fish: Sciaenochromis fryeri seriouslyfish.comused for range, size, care, water, diet, behaviour, colour, breeding, naming
  2. FishBase: Sciaenochromis fryeri fishbase.seused for distribution, depth, max length, diet, IUCN
  3. Wikipedia: Sciaenochromis fryeri en.wikipedia.orgused for describer, etymology, trade name history

Checked 2026-09-30. Text is written in our own words from these sources.