Can Bamboo Shrimp and Marbled Hatchetfish Live Together?

Bamboo Shrimp is a peaceful species (0/10), while Marbled Hatchetfish is peaceful (1/10). This modest difference means Marbled Hatchetfish may occasionally assert dominance over Bamboo Shrimp.

In terms of spatial distribution, Bamboo Shrimp prefers the Middle (Open Water) and Bottom (Substrate) zones, whereas Marbled Hatchetfish occupies the Top (Surface) zone. Because they use different levels of the water column, territorial disputes are less likely and the tank will appear more balanced.

Worth noting: Bamboo Shrimp is a known jumper, so a tight-fitting lid is essential.

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.

Both fish can tolerate a pH between 6.5 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 6–12 dGH. Regular testing will ensure conditions stay within this range.

To house Bamboo Shrimp and Marbled Hatchetfish together, plan for an aquarium of at least 75 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.

Because this pairing requires extra vigilance, include plenty of hiding spots — caves, driftwood, and dense plant clusters — so the less dominant fish can retreat when needed.

Specific environmental needs for this combination include: Driftwood (Digestion/Hiding), Plants - Floating, Leaf Litter/Blackwater. Meeting these requirements will help both species thrive.

Bamboo Shrimp prefers High (River/Stream) flow while Marbled Hatchetfish needs Low (Still Water) flow. Consider positioning filter outlets and using baffles to create zones of different current intensity within the same tank.

This pairing usually fails when the tank is treated like a standard mixed community and the caution flags are ignored. Bamboo Shrimp and Marbled Hatchetfish need extra room, more cover, and closer observation during the first few weeks so small aggression, feeding, or territory issues do not snowball into a long-term problem.