Can Bee Shrimp and Boeseman's Rainbowfish Live Together?

Bee Shrimp is a peaceful species (0/10), while Boeseman's Rainbowfish is peaceful (2/10). This modest difference means Boeseman's Rainbowfish may occasionally assert dominance over Bee Shrimp.

In terms of spatial distribution, Bee Shrimp prefers the Bottom (Substrate) zone, whereas Boeseman's Rainbowfish 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. Aggressive eaters may outcompete shy fish for food, leading to malnutrition.

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

There is no temperature overlap between Bee Shrimp (20–24°C) and Boeseman's Rainbowfish (26–30°C). This fundamental mismatch makes long-term cohabitation impractical.

The pH requirements of Bee Shrimp (5.5–6.8) and Boeseman's Rainbowfish (7–8.1) do not overlap, making it impossible to satisfy both species simultaneously.

Hardness requirements are incompatible: Bee Shrimp needs 3–6 dGH while Boeseman's Rainbowfish requires 9–19 dGH.

To house Bee Shrimp and Boeseman's Rainbowfish together, plan for an aquarium of at least 200 litres with a minimum length of 120 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 - lighly covered. 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.

Feeding time deserves special attention with this pairing. Boeseman's Rainbowfish is an aggressive eater that may prevent Bee Shrimp from getting enough food.

Because Boeseman's Rainbowfish is a fast, competitive feeder, consider using sinking pellets or feeding at opposite ends of the setup to ensure Bee Shrimp receives an adequate share.