Can Antennae Stingray and Milomo Hap (Super VC10) Live Together?

Reviewed by Guidarium Editorial DeskUpdated May 6, 2026
Not Recommended

Antennae Stingray and Milomo Hap (Super VC10) are not recommended as tank mates due to conflicting pH requirements. Housing these species together is likely to result in stress, health problems, or direct harm to one or both fish.


At a Glance

Antennae Stingray

Plesiotrygon iwamae

Milomo Hap (Super VC10)

Placidochromis milomo

🐠Family Group
Antennae Stingray
Oddballs
Milomo Hap (Super VC10)
Cichlids - African
Temperament
Antennae Stingray
Semi-Aggressive (5/10)
Milomo Hap (Super VC10)
Semi-Aggressive (6/10)
Temperature
✓ Compatible
Antennae Stingray
24–28°C
Milomo Hap (Super VC10)
24–28°C
pH Range
✗ No overlap
Antennae Stingray
6–7
Milomo Hap (Super VC10)
7.8–8.6
Hardness (dGH)
✓ Compatible
Antennae Stingray
1–10
Milomo Hap (Super VC10)
10–25
Water Type
✓ Compatible
Antennae Stingray
Freshwater Only
Milomo Hap (Super VC10)
Freshwater Only
Flow Preference
✓ Compatible
Antennae Stingray
Moderate
Milomo Hap (Super VC10)
Moderate
Min Tank Volume
Combined: 2500 L
Antennae Stingray
2500 L
Milomo Hap (Super VC10)
450 L
Swimming Level
Shared: 1 zone
Antennae Stingray
Bottom
Milomo Hap (Super VC10)
MiddleBottom
🏷️Behavior Tags
Antennae Stingray
Piscivore (Eats small/nano fish)Shrimp EaterFry PredatorDigger (Disturbs Substrate)
Milomo Hap (Super VC10)
Hyperactive / Fast SwimmerAggressive to same species/look-alikesTerritorial (Defends specific area)Digger (Disturbs Substrate)Fry Predator
Stocking calculator

Can your tank handle Antennae Stingray and Milomo Hap (Super VC10)?

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.

Antennae Stingray
Milomo Hap (Super VC10)
Test both in my tank

Behaviour & Temperament

Antennae Stingray is a moderately assertive species (5/10), while Milomo Hap (Super VC10) is moderately assertive (6/10). This modest difference means Milomo Hap (Super VC10) may occasionally assert dominance over Antennae Stingray.

Antennae Stingray and Milomo Hap (Super VC10) 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.

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.

The pH requirements of Antennae Stingray (6–7) and Milomo Hap (Super VC10) (7.8–8.6) do not overlap, making it impossible to satisfy both species simultaneously.

For general hardness, the shared comfort zone is 10–10 dGH. Regular testing will ensure conditions stay within this range.

Tank Setup

To house Antennae Stingray and Milomo Hap (Super VC10) together, plan for an aquarium of at least 2500 litres with a minimum length of 240 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). 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

Antennae Stingray and Milomo Hap (Super VC10) 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 Antennae Stingray and Milomo Hap (Super VC10) live together?

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

What size tank do Antennae Stingray and Milomo Hap (Super VC10) need?

A minimum of 2500 litres (tank length at least 240 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 Antennae Stingray and Milomo Hap (Super VC10) 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 Antennae Stingray or Milomo Hap (Super VC10) aggressive?

Antennae Stingray is moderately assertive (5/10) and Milomo Hap (Super VC10) is moderately assertive (6/10). Their similar temperaments generally lead to a peaceful coexistence.

What pH do Antennae Stingray and Milomo Hap (Super VC10) need?

Their pH requirements do not overlap. Antennae Stingray prefers 6–7, while Milomo Hap (Super VC10) needs 7.8–8.6. This makes them incompatible in the same water chemistry.

How do I manage Milomo Hap (Super VC10)'s territorial behaviour?

Provide line-of-sight breaks using rocks, driftwood, and dense planting. A larger tank gives Milomo Hap (Super VC10) space to claim a territory without encroaching on the other fish's area. Adding décor that divides the tank into distinct zones works especially well.

Editorial Review

Guidarium Editorial Desk

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

Last reviewed
May 6, 2026
Last updated
May 6, 2026
Issues or corrections?
Contact the editorial team

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