Can Orange Peacock and Tiger Shrimp Live Together?

Reviewed by Guidarium Editorial DeskUpdated May 11, 2026
Not Recommended

Orange Peacock and Tiger Shrimp are not recommended as tank mates due to conflicting pH requirements and incompatible hardness ranges. Housing these species together is likely to result in stress, health problems, or direct harm to one or both fish.


At a Glance

Orange Peacock

Aulonocara stuartgranti maleri

Tiger Shrimp

Caridina mariae

🐠Family Group
Orange Peacock
Cichlids - African
Tiger Shrimp
Invertebrates
Temperament
Orange Peacock
Semi-Aggressive (6/10)
Tiger Shrimp
Peaceful (0/10)
Temperature
✓ Compatible
Orange Peacock
24–28°C
Tiger Shrimp
20–25°C
pH Range
✗ No overlap
Orange Peacock
7.8–8.6
Tiger Shrimp
6–7.4
Hardness (dGH)
✗ No overlap
Orange Peacock
10–25
Tiger Shrimp
4–8
Water Type
✓ Compatible
Orange Peacock
Freshwater Only
Tiger Shrimp
Freshwater Only
Flow Preference
✓ Compatible
Orange Peacock
Moderate
Tiger Shrimp
Low
Min Tank Volume
Combined: 208 L
Orange Peacock
208 L
Tiger Shrimp
19 L
Swimming Level
Shared: 2 zones
Orange Peacock
BottomMiddle
Tiger Shrimp
BottomMiddle
🏷️Behavior Tags
Orange Peacock
Digger (Disturbs Substrate)
Tiger Shrimp
Nano / Bite-sized (Predation Risk)Shy / Slow Moving (Easily Stressed)
Stocking calculator

Can your tank handle Orange Peacock and Tiger Shrimp?

Compatibility is only part of the answer. Test both fish with your real tank size, current stock, and maintenance needs to see if you have enough space and a safe stocking level before you add them.

Orange Peacock
Tiger Shrimp
Test both in my tank

Behaviour & Temperament

Orange Peacock is a moderately assertive species (6/10), while Tiger Shrimp is peaceful (0/10). This notable difference means Orange Peacock may occasionally assert dominance over Tiger Shrimp.

Large aggression gap (6 points) between Orange Peacock and Tiger Shrimp increases stress risk for the more peaceful fish.

Orange Peacock and Tiger Shrimp both frequent the Bottom (Substrate) and Middle (Open Water) region of the setup. This overlap can increase competition for space, so providing ample room and cover is important to keep both species comfortable.

Water Parameters

The safe temperature window for both species falls between 24°C and 25°C. Aim for the midpoint of this range (around 24.5°C) for optimal comfort.

The pH requirements of Orange Peacock (7.8–8.6) and Tiger Shrimp (6–7.4) do not overlap, making it impossible to satisfy both species simultaneously.

Hardness requirements are incompatible: Orange Peacock needs 10–25 dGH while Tiger Shrimp requires 4–8 dGH.

Tank Setup

To house Orange Peacock and Tiger Shrimp together, plan for an aquarium of at least 208 litres with a minimum length of 120 cm. This recommendation combines the stricter species minimums with a community-load allowance so the pairing has realistic long-term space and filtration headroom.

Providing a mix of open swimming space and sheltered areas with rocks, driftwood, or plants will keep both species comfortable and allow natural behaviour.

Specific environmental needs for this combination include: Sand (Sifters), Smooth Gravel (Sensitive Barbels), Established Algae (Otocinclus), Plants - Densely covered. Meeting these requirements will help both species thrive.

Both species do well with moderate (standard) water movement, so a standard filtration setup rated for the tank volume should suffice.

Why This Pairing Usually Fails in Practice

Orange Peacock and Tiger Shrimp are the kind of pair that can look acceptable in a shop but become a maintenance problem at home. The main risk is not a single number in the chart; it is the way incompatible behavior, water needs, or pressure on space compounds over time once both fish are established in the same tank.

Suitable Tank Sizes

Standard aquarium sizes large enough for both Orange Peacock and Tiger Shrimp.

Show 5 more tank sizes

Frequently Asked Questions

Can Orange Peacock and Tiger Shrimp live together?

No. This combination is not recommended. Key incompatibilities — such as critical behavioural conflicts — make cohabitation unsafe.

What size tank do Orange Peacock and Tiger Shrimp need?

A minimum of 208 litres (tank length at least 120 cm) is recommended. This provides enough space for both species to establish their own areas and reduces the likelihood of territorial disputes.

What water temperature is best for Orange Peacock and Tiger Shrimp together?

Keep the aquarium between 24°C and 25°C. A target of around 24.5°C sits comfortably within both species' preferred ranges.

Are Orange Peacock or Tiger Shrimp aggressive?

Orange Peacock is moderately assertive (6/10) and Tiger Shrimp is peaceful (0/10). The gap in aggression levels means the calmer fish may experience stress from the more assertive one.

What pH do Orange Peacock and Tiger Shrimp need?

Their pH requirements do not overlap. Orange Peacock prefers 7.8–8.6, while Tiger Shrimp needs 6–7.4. This makes them incompatible in the same water chemistry.

Editorial Review

Guidarium Editorial Desk

Reviewed against Guidarium care, stocking, and compatibility standards. Read the editorial policy.

Last reviewed
May 11, 2026
Last updated
May 11, 2026
Issues or corrections?
Contact the editorial team

Related Comparisons