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Lake Malawi · Species profile

Rusty Cichlid care

One of the least aggressive and smallest mbuna. It is easily bullied by bigger, rowdier fish.

  • Up to about 4 inches, not counting the tailAdult size
  • 77 to 84 FTemperature

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Food

Mostly vegetable matter, such as spirulina flakes or pellets, blanched spinach and nori, with smaller amounts of live and frozen foods.

Feeding guide

Tank mates

Yellow labs, acei, peaceful peacocks and other quieter Malawi cichlids.

Compatibility guide

Best setup

A 36 inch tank or larger, such as a 40 gallon breeder, bigger for a mixed mbuna group. Rock piles with lots of caves, sand, hard alkaline water and strong filtration. Mbuna are usually stocked fairly heavily so no single fish can hold a large territory.

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In the fish room

Rusty Cichlid in color

Bold color, real personality, natural-looking setups. The look that makes you stop in a great fish store.

Rusty Cichlid in the aquarium
Rusty Cichlid in the aquarium
Rusty Cichlid color and form
Rusty Cichlid color and form
Malawi rockwork
Malawi rockwork
Malawi rockscape
Malawi rockscape

Care basics

The rusty cichlid has a rust brown to orange body with a purple sheen. It is a good choice for keepers who want an mbuna tank with less fighting.

Choose quieter tank mates, such as yellow labs, acei or peaceful peacocks, and feed a vegetable based diet. Plenty of rock caves help it settle.

Quick facts

Scientific nameIodotropheus sprengerae
GroupLake Malawi mbuna
Native toLake Malawi
Adult sizeUp to about 4 inches, not counting the tail
Tank sizeA 36 inch tank or larger, such as a 40 gallon breeder, bigger for a mixed mbuna group
Temperature77 to 84 F
pH7.5 to 8.8, hard water
TemperamentOne of the least aggressive and smallest mbuna. It is easily bullied by bigger, rowdier fish.

Figures follow published species profiles such as Seriously Fish, and tank sizes are general guidance. Individual fish and local water vary, so test your water and ask your fish store about the specific fish you buy.

Where to buy

Where to get Rusty Cichlid

Stores that sell Rusty Cichlid, online and near you. Live stock checks come first, then every store we know carries it.

In stock online right now

Founding partners get the top Buy from this store button when they carry this fish. None are signed yet. Become a founding partner.

  • Imperial Tropicals
    1-2” UnsexedIn stock, checked 2:00 PM ET
  • Wet Spot Tropical Fish
    Iodotropheus sprengeraeIn stock, checked 2:00 PM ET

Stock checked 2:00 PM ET on 2026-10-27. A fish can sell out between checks.

Stores known to carry Rusty Cichlid

Sellers whose own websites list Rusty Cichlid. We link straight to their page for it.

Local fish stores

Shops from our store finder whose own website or listing shows African cichlids.

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Availability changes. Call ahead before you drive or order.

Ozzy the oscar holding a shopping bag
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Shop the Rusty Cichlid setup

The tank, food, filter, heater and decor that suit Rusty Cichlid, based on the care notes above.

Product photos link to Amazon so you can compare current prices. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Disclosure.

Gear We Recommend

Gear for Rusty Cichlid

All gear
Hikari Cichlid Excel Floating Pellets
Best for: Mbuna and other grazers

Hikari Cichlid Excel Floating Pellets

A veggie heavy diet helps prevent bloat in Malawi rock dwellers.

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CaribSea Texas Holy Rock 40 lb
Best for: African rock tanks

CaribSea Texas Holy Rock 40 lb

Lots of caves and it gently buffers hardness for Malawi and Tanganyika fish.

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Penn-Plax Cascade 1000 Canister Filter
Best for: Heavy bioload backup

Penn-Plax Cascade 1000 Canister Filter

High-flow canister when you want a second bacteria colony.

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CaribSea African Cichlid Mix Sahara Sand 20 lb
Best for: Malawi and Tanganyika tanks

CaribSea African Cichlid Mix Sahara Sand 20 lb

Aragonite based sand that helps hold a higher pH.

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Only gear with a verified Amazon listing photo is shown. As an Amazon Associate we earn from qualifying purchases.

Buy from a cichlid store. Find a local fish store near you or a trusted seller with fish in stock online.

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