Can Bumblebee Goby (Brackish) and Endler's Livebearer Live Together?

Not Recommended

Bumblebee Goby (Brackish) and Endler's Livebearer are not recommended as tank mates due to incompatible water types. Housing these species together is likely to result in stress, health problems, or direct harm to one or both fish.


At a Glance

Bumblebee Goby (Brackish)

Brachygobius xanthozonus

Endler's Livebearer

Poecilia wingei

🐠Family Group
Bumblebee Goby (Brackish)
Gobies & Gudgeons
Endler's Livebearer
Livebearers
Temperament
Bumblebee Goby (Brackish)
Mostly Peaceful (4/10)
Endler's Livebearer
Peaceful (1/10)
Temperature
βœ“ Compatible
Bumblebee Goby (Brackish)
24–28Β°C
Endler's Livebearer
22–28Β°C
pH Range
βœ“ Compatible
Bumblebee Goby (Brackish)
7–8.5
Endler's Livebearer
7–8.5
Hardness (dGH)
βœ“ Compatible
Bumblebee Goby (Brackish)
10–25
Endler's Livebearer
10–25
Water Type
βœ— No overlap
Bumblebee Goby (Brackish)
Brackish Required
Endler's Livebearer
Freshwater Only
Flow Preference
βœ“ Compatible
Bumblebee Goby (Brackish)
Low
Endler's Livebearer
Moderate
Min Tank Volume
Combined: 38 L
Bumblebee Goby (Brackish)
38 L
Endler's Livebearer
19 L
Swimming Level
βœ“ Different zones
Bumblebee Goby (Brackish)
Bottom
Endler's Livebearer
TopMiddle
🏷️Behavior Tags
Bumblebee Goby (Brackish)
Nano / Bite-sized (Predation Risk)Territorial (Defends specific area)Aggressive to same species/look-alikesShrimp Eater
Endler's Livebearer
Nano / Bite-sized (Predation Risk)Hyperactive / Fast SwimmerJumper (Lid Required)Fry Predator
Stocking calculator

Can your tank handle Bumblebee Goby (Brackish) and Endler's Livebearer?

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.

Bumblebee Goby (Brackish)
Endler's Livebearer
Test both in my tank

Behaviour & Temperament

Bumblebee Goby (Brackish) is a generally mild-mannered species (4/10), while Endler's Livebearer is peaceful (1/10). This modest difference means Bumblebee Goby (Brackish) may occasionally assert dominance over Endler's Livebearer.

In terms of spatial distribution, Bumblebee Goby (Brackish) prefers the Bottom (Substrate) zone, whereas Endler's Livebearer occupies the Top (Surface) and Middle (Open Water) zones. Because they use different levels of the water column, territorial disputes are less likely and the tank will appear more balanced.

Additional behavioural considerations to keep in mind: Shrimp eaters may also prey on very small nano fish.

Worth noting: Endler's Livebearer is a known jumper, so a tight-fitting lid is essential.

Water Parameters

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

Both fish can tolerate a pH between 7 and 8.5. Maintaining a stable value within this band is more important than hitting an exact number.

For general hardness, the shared comfort zone is 10–25 dGH. Regular testing will ensure conditions stay within this range.

Crucially, these species require different water types β€” one needs freshwater while the other requires brackish conditions. This is a hard barrier to keeping them together.

Tank Setup

To house Bumblebee Goby (Brackish) and Endler's Livebearer together, plan for an aquarium of at least 38 litres with a minimum length of 45 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), Shells (Breeding/Hiding), Smooth Gravel (Sensitive Barbels), Plants - Densely covered, Plants - Floating. 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 Bumblebee Goby (Brackish) and Endler's Livebearer.

Show 22 more tank sizes

Diet & Feeding

Feeding time deserves special attention with this pairing. Bumblebee Goby (Brackish) is a known shrimp eater and may prey on small invertebrates or nano fish like Endler's Livebearer.

Frequently Asked Questions

Can Bumblebee Goby (Brackish) and Endler's Livebearer live together?

No. This combination is not recommended. Key incompatibilities β€” such as different water type needs β€” make cohabitation unsafe.

What size tank do Bumblebee Goby (Brackish) and Endler's Livebearer need?

A minimum of 38 litres (tank length at least 45 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 Bumblebee Goby (Brackish) and Endler's Livebearer together?

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

Are Bumblebee Goby (Brackish) or Endler's Livebearer aggressive?

Bumblebee Goby (Brackish) is generally mild-mannered (4/10) and Endler's Livebearer is peaceful (1/10). Their similar temperaments generally lead to a peaceful coexistence.

What pH do Bumblebee Goby (Brackish) and Endler's Livebearer need?

Both species overlap in the 7–8.5 pH range. Consistency is key β€” avoid sudden swings, and test regularly to stay within this window.

How do I manage Bumblebee Goby (Brackish)'s territorial behaviour?

Provide line-of-sight breaks using rocks, driftwood, and dense planting. A larger tank gives Bumblebee Goby (Brackish) space to claim a territory without encroaching on the other fish's area. Adding dΓ©cor that divides the tank into distinct zones works especially well.


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