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Breeding / Shrimp
Shrimp · Easy

Breeding the malawa shrimp

Breeds readily and productively in ordinary freshwater aquaria across a wide range of conditions.

Full species page

Step by step

Pairing

Keep a group of 15-20 and let them pair up; females moult and then mate within a day or two.

Breeding tank

30 L tank with hard, alkaline water (pH 7-8), 24-28 C and moss.

What starts it

Stable warm water and regular feeding.

Eggs and young

10-30 eggs.

Raising the fry

Free-swimming tiny adults; feed biofilm.

Common mistakes
  • Using hard tap water
  • Big swings in temperature or TDS
  • Adding copper-containing foods or medicines
Setup blueprint

Home setup

One breeding tank for the malawa shrimp, drawn to scale from the breeding guide.

45 cm long · 25 cm deep30 cm1234
  1. 1
    Breeding tank: 30 L · about 45 × 25 × 30 cm, 30 L from the breeding guide
  2. 2
    Sponge filter and air pump · gentle and safe for eggs and fry
  3. 3
    Heater, 24–28 °C · temperature from the breeding guide
  4. 4
    Java moss · named in the guide

Water: 24–28 °C · pH 7–8 · hard water

A plan from the breeding guide and an adult size of 1.5 cm. Tank shape is a standard 2 : 1 : 1.2 box, at least 6 adult lengths long. Check each step in the guide above.

Setup blueprint

Business setup

A 120 cm rack for breeding the malawa shrimp in numbers.

12234120 cm rack, 3 shelves
  1. 1
    2 breeding tanks, 30 L each · about 45 × 25 × 30 cm, set up like the home tank
  2. 2
    2 grow-out tanks, 60 L each · about 60 × 30 × 35 cm; twice the breeding tank, never smaller than this species' smallest tank
  3. 3
    Shared air pump and air line · one line along each shelf feeds a sponge filter in every tank
  4. 4
    Heat the room or each tank · 24–28 °C

In total: 4 tanks, about 180 L of water. A litre of water weighs about 1 kg, so check that the floor and rack can take the weight.

Sizes are worked out from the breeding tank in the guide. Tanks fit a standard 120 cm rack when they can; bigger tanks go on their own stands.

Male or female

  • Male: Smaller, slimmer
  • Female: Larger with a rounder belly
  • Look for eggs under the tail

Can I breed it in my tank?

  • Good for a first breeding project.

Day-by-day plan

Typical for shrimp

  1. Day 0Berried female

    Eggs are carried under the tail. Keep the water stable and don't move her.

  2. Day 21Hatching

    After about 2–4 weeks tiny shrimp hatch. They graze on biofilm and moss.

  3. Day 30Growing

    Keep a sponge on the filter intake. Feed powdered shrimp food a little at a time.

  4. Day 90Adults

    They can breed themselves at about 3 months.

A general guide for this breeding type. Days change with temperature and species.

Simulator: guided

Stage 1 of 4Berried female

Eggs are carried under the tail. Keep the water stable and don't move her.

Simulator: try it yourself

Set up a virtual breeding tank and see what would likely happen.

About 17 young raised80% hatched · 70% of fry survived
  • A female became berried.

An educational estimate from the breeding rules, not a promise.