Can African Pipefish and Arrowhead Puffer Live Together?

Possible with Caution

Keeping African Pipefish and Arrowhead Puffer together is possible but requires caution due to differing aggression levels and potential behavioral clashes. Provide a spacious tank of at least 114 litres with plenty of hiding spots to reduce stress. Monitor behaviour closely, especially during the first few weeks.


At a Glance

African Pipefish

Enneacampus ansorgii

Arrowhead Puffer

Pao suvattii

🐠Family Group
African Pipefish
Oddballs
Arrowhead Puffer
Puffers
Temperament
African Pipefish
Peaceful (0/10)
Arrowhead Puffer
Highly Aggressive (10/10)
Temperature
✓ Compatible
African Pipefish
24–28°C
Arrowhead Puffer
22–28°C
pH Range
✓ Compatible
African Pipefish
6–7.5
Arrowhead Puffer
6.5–7.5
Hardness (dGH)
✓ Compatible
African Pipefish
4–15
Arrowhead Puffer
5–15
Water Type
✓ Compatible
African Pipefish
Brackish Tolerant
Arrowhead Puffer
Freshwater Only
Flow Preference
✓ Compatible
African Pipefish
Low
Arrowhead Puffer
Moderate
Min Tank Volume
Combined: 114 L
African Pipefish
75 L
Arrowhead Puffer
114 L
Swimming Level
Shared: 1 zone
African Pipefish
MiddleBottom
Arrowhead Puffer
Bottom
🏷️Behavior Tags
African Pipefish
Shy / Slow Moving (Easily Stressed)Fry Predator
Arrowhead Puffer
Piscivore (Eats small/nano fish)Snail EaterShrimp EaterGenerally AggressiveAggressive to same species/look-alikesDigger (Disturbs Substrate)Shy / Slow Moving (Easily Stressed)
Stocking calculator

Can your tank handle African Pipefish and Arrowhead Puffer?

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.

African Pipefish
Arrowhead Puffer
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Behaviour & Temperament

African Pipefish is a peaceful species (0/10), while Arrowhead Puffer is highly aggressive (10/10). This notable difference means Arrowhead Puffer may occasionally assert dominance over African Pipefish.

Large aggression gap (10 points) between African Pipefish and Arrowhead Puffer increases stress risk for the more peaceful fish.

African Pipefish and Arrowhead Puffer both frequent the Bottom (Substrate) region of the setup. This overlap can increase competition for space, so providing ample room and cover is important to keep both species comfortable.

Additional behavioural considerations to keep in mind: Aggressive fish may bully and stress shy, slow-moving species.

To improve the chances of a peaceful coexistence in this community tank: A larger aquarium with ample hiding spots can help diffuse aggression and give the less dominant fish space to retreat.

Water Parameters

The safe temperature window for both species falls between 24°C and 28°C. Aim for the midpoint of this range (around 26.0°C) for optimal comfort.

Both fish can tolerate a pH between 6.5 and 7.5. Maintaining a stable value within this band is more important than hitting an exact number.

For general hardness, the shared comfort zone is 5–15 dGH. Regular testing will ensure conditions stay within this range.

Tank Setup

To house African Pipefish and Arrowhead Puffer together, plan for an aquarium of at least 114 litres with a minimum length of 75 cm. This recommendation combines the stricter species minimums with a community-load allowance so the pairing has realistic long-term space and filtration headroom.

Because this pairing requires extra vigilance, include plenty of hiding spots — caves, driftwood, and dense plant clusters — so the less dominant fish can retreat when needed.

Specific environmental needs for this combination include: Plants - Densely covered, Sand (Sifters). Meeting these requirements will help both species thrive.

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

Suitable Tank Sizes

Standard aquarium sizes large enough for both African Pipefish and Arrowhead Puffer.

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Frequently Asked Questions

Can African Pipefish and Arrowhead Puffer live together?

They can coexist, but the pairing requires careful monitoring. Provide ample space (at least 114 litres), plenty of hiding spots, and watch for signs of stress or aggression.

What size tank do African Pipefish and Arrowhead Puffer need?

A minimum of 114 litres (tank length at least 75 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 African Pipefish and Arrowhead Puffer together?

Keep the aquarium between 24°C and 28°C. A target of around 26.0°C sits comfortably within both species' preferred ranges.

Are African Pipefish or Arrowhead Puffer aggressive?

African Pipefish is peaceful (0/10) and Arrowhead Puffer is highly aggressive (10/10). The gap in aggression levels means the calmer fish may experience stress from the more assertive one.

What pH do African Pipefish and Arrowhead Puffer need?

Both species overlap in the 6.5–7.5 pH range. Consistency is key — avoid sudden swings, and test regularly to stay within this window.


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