Can Bee Shrimp and Delicate Blue-Eye Live Together?

Reviewed by Guidarium Editorial DeskUpdated May 4, 2026
Not Recommended

Bee Shrimp and Delicate Blue-Eye 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

Bee Shrimp

Caridina logemanni

Delicate Blue-Eye

Pseudomugil tenellus

🐠Family Group
Bee Shrimp
Invertebrates
Delicate Blue-Eye
Rainbowfish
Temperament
Bee Shrimp
Peaceful (0/10)
Delicate Blue-Eye
Peaceful (1/10)
Temperature
✗ No overlap
Bee Shrimp
20–24°C
Delicate Blue-Eye
25–32°C
pH Range
✓ Compatible
Bee Shrimp
5.5–6.8
Delicate Blue-Eye
5–7.5
Hardness (dGH)
✓ Compatible
Bee Shrimp
3–6
Delicate Blue-Eye
5–15
Water Type
✓ Compatible
Bee Shrimp
Freshwater Only
Delicate Blue-Eye
Brackish Tolerant
Flow Preference
✓ Compatible
Bee Shrimp
Low
Delicate Blue-Eye
Moderate
Min Tank Volume
Combined: 60 L
Bee Shrimp
19 L
Delicate Blue-Eye
60 L
Swimming Level
✓ Different zones
Bee Shrimp
Bottom
Delicate Blue-Eye
TopMiddle
🏷️Behavior Tags
Bee Shrimp
Nano / Bite-sized (Predation Risk)Shy / Slow Moving (Easily Stressed)
Delicate Blue-Eye
Nano / Bite-sized (Predation Risk)Hyperactive / Fast SwimmerJumper (Lid Required)Fry Predator
Stocking calculator

Can your tank handle Bee Shrimp and Delicate Blue-Eye?

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.

Bee Shrimp
Delicate Blue-Eye
Test both in my tank

Behaviour & Temperament

Bee Shrimp is a peaceful species (0/10), while Delicate Blue-Eye is peaceful (1/10). This modest difference means Delicate Blue-Eye may occasionally assert dominance over Bee Shrimp.

In terms of spatial distribution, Bee Shrimp prefers the Bottom (Substrate) zone, whereas Delicate Blue-Eye 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: Hyperactive swimmers can stress shy, slow-moving species through constant motion.

Worth noting: Delicate Blue-Eye is a known jumper, so a tight-fitting lid is essential.

Water Parameters

There is no temperature overlap between Bee Shrimp (20–24°C) and Delicate Blue-Eye (25–32°C). This fundamental mismatch makes long-term cohabitation impractical.

Both fish can tolerate a pH between 5.5 and 6.8. Maintaining a stable value within this band is more important than hitting an exact number.

For general hardness, the shared comfort zone is 5–6 dGH. Regular testing will ensure conditions stay within this range.

Tank Setup

To house Bee Shrimp and Delicate Blue-Eye together, plan for an aquarium of at least 60 litres with a minimum length of 60 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: Soil / Nutrient Rich, Leaf Litter/Blackwater, 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.

Why This Pairing Usually Fails in Practice

Bee Shrimp and Delicate Blue-Eye 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 Bee Shrimp and Delicate Blue-Eye.

Show 19 more tank sizes

Frequently Asked Questions

Can Bee Shrimp and Delicate Blue-Eye live together?

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

What size tank do Bee Shrimp and Delicate Blue-Eye need?

A minimum of 60 litres (tank length at least 60 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 Bee Shrimp and Delicate Blue-Eye together?

Unfortunately, there is no temperature range that satisfies both species. Bee Shrimp requires 20–24°C, while Delicate Blue-Eye needs 25–32°C.

Are Bee Shrimp or Delicate Blue-Eye aggressive?

Bee Shrimp is peaceful (0/10) and Delicate Blue-Eye is peaceful (1/10). Their similar temperaments generally lead to a peaceful coexistence.

What pH do Bee Shrimp and Delicate Blue-Eye need?

Both species overlap in the 5.5–6.8 pH range. Consistency is key — avoid sudden swings, and test regularly to stay within this window.

Editorial Review

Guidarium Editorial Desk

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

Last reviewed
May 4, 2026
Last updated
May 4, 2026
Issues or corrections?
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