Can Half Banded Spiny Eel and Shovelnose Sturgeon Live Together?

Reviewed by Guidarium Editorial DeskUpdated May 11, 2026
Not Recommended

Half Banded Spiny Eel and Shovelnose Sturgeon are not recommended as tank mates due to no temperature overlap. Housing these species together is likely to result in stress, health problems, or direct harm to one or both fish.


At a Glance

Half Banded Spiny Eel

Macrognathus circumcinctus

Shovelnose Sturgeon

Scaphirhynchus platorynchus

🐟Family Group
Half Banded Spiny Eel
Oddballs
Shovelnose Sturgeon
Oddballs
Temperament
Half Banded Spiny Eel
Mostly Peaceful (3/10)
Shovelnose Sturgeon
Mostly Peaceful (3/10)
Temperature
✗ No overlap
Half Banded Spiny Eel
24–28°C
Shovelnose Sturgeon
10–22°C
pH Range
✓ Compatible
Half Banded Spiny Eel
6–7.5
Shovelnose Sturgeon
6.8–8
Hardness (dGH)
✓ Compatible
Half Banded Spiny Eel
5–15
Shovelnose Sturgeon
8–20
Water Type
✓ Compatible
Half Banded Spiny Eel
Freshwater Only
Shovelnose Sturgeon
Freshwater Only
Flow Preference
✓ Compatible
Half Banded Spiny Eel
Moderate
Shovelnose Sturgeon
High
Min Tank Volume
Combined: 3000 L
Half Banded Spiny Eel
110 L
Shovelnose Sturgeon
3000 L
Swimming Level
Shared: 1 zone
Half Banded Spiny Eel
Bottom
Shovelnose Sturgeon
Bottom
🏷️Behavior Tags
Half Banded Spiny Eel
Digger (Disturbs Substrate)Jumper (Lid Required)NocturnalShy / Slow Moving (Easily Stressed)Shrimp EaterFry Predator
Shovelnose Sturgeon
Hyperactive / Fast SwimmerDigger (Disturbs Substrate)Shrimp EaterPiscivore (Eats small/nano fish)Jumper (Lid Required)
Stocking calculator

Can your tank handle Half Banded Spiny Eel and Shovelnose Sturgeon?

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.

Half Banded Spiny Eel
Shovelnose Sturgeon
Test both in my tank

Behaviour & Temperament

Both Half Banded Spiny Eel and Shovelnose Sturgeon are generally mild-mannered species with an aggression score of 3/10. Their matching temperaments mean neither fish is likely to dominate the other in a shared aquarium.

Half Banded Spiny Eel and Shovelnose Sturgeon 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: Hyperactive swimmers can stress shy, slow-moving species through constant motion.

Worth noting: Half Banded Spiny Eel is nocturnal and will be most active after lights-out, naturally reducing daytime encounters. Also, Half Banded Spiny Eel is a known jumper, so a tight-fitting lid is essential.

Water Parameters

There is no temperature overlap between Half Banded Spiny Eel (24–28°C) and Shovelnose Sturgeon (10–22°C). This fundamental mismatch makes long-term cohabitation impractical.

Both fish can tolerate a pH between 6.8 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 8–15 dGH. Regular testing will ensure conditions stay within this range.

Tank Setup

To house Half Banded Spiny Eel and Shovelnose Sturgeon together, plan for an aquarium of at least 3000 litres with a minimum length of 300 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), 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

Half Banded Spiny Eel and Shovelnose Sturgeon 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.

Frequently Asked Questions

Can Half Banded Spiny Eel and Shovelnose Sturgeon live together?

No. This combination is not recommended. Key incompatibilities — such as non-overlapping temperature ranges — make cohabitation unsafe.

What size tank do Half Banded Spiny Eel and Shovelnose Sturgeon need?

A minimum of 3000 litres (tank length at least 300 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 Half Banded Spiny Eel and Shovelnose Sturgeon together?

Unfortunately, there is no temperature range that satisfies both species. Half Banded Spiny Eel requires 24–28°C, while Shovelnose Sturgeon needs 10–22°C.

Are Half Banded Spiny Eel or Shovelnose Sturgeon aggressive?

Half Banded Spiny Eel is generally mild-mannered (3/10) and Shovelnose Sturgeon is generally mild-mannered (3/10). Their similar temperaments generally lead to a peaceful coexistence.

What pH do Half Banded Spiny Eel and Shovelnose Sturgeon need?

Both species overlap in the 6.8–7.5 pH range. Consistency is key — avoid sudden swings, and test regularly to stay within this window.

Does Half Banded Spiny Eel being nocturnal affect compatibility?

Half Banded Spiny Eel is most active after lights-out, which naturally reduces daytime encounters with its tank mate. This can actually be beneficial, as both fish get undisturbed time to feed and explore. Just ensure food reaches Half Banded Spiny Eel during evening hours.

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

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