Can White Cloud Mountain Minnow and Zebra Tilapia Live Together?

White Cloud Mountain Minnow is a peaceful species (1/10), while Zebra Tilapia is highly aggressive (10/10). This notable difference means Zebra Tilapia may occasionally assert dominance over White Cloud Mountain Minnow.

Large aggression gap (9 points) between White Cloud Mountain Minnow and Zebra Tilapia increases stress risk for the more peaceful fish.

White Cloud Mountain Minnow and Zebra Tilapia both frequent the Middle (Open Water) region of the setup. This overlap can increase competition for space, so providing ample room and cover is important to keep both species comfortable.

Worth noting: White Cloud Mountain Minnow is a known jumper, so a tight-fitting lid is essential.

There is no temperature overlap between White Cloud Mountain Minnow (14–22°C) and Zebra Tilapia (23–28°C). This fundamental mismatch makes long-term cohabitation impractical.

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 5–15 dGH. Regular testing will ensure conditions stay within this range.

To house White Cloud Mountain Minnow and Zebra Tilapia together, plan for an aquarium of at least 450 litres with a minimum length of 150 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: Plants - Densely covered, Smooth Gravel (Sensitive Barbels), Sand (Sifters), Driftwood (Digestion/Hiding). Meeting these requirements will help both species thrive.

Note a potential conflict in setup requirements: Zebra Tilapia is a plant destroyer, which conflicts with White Cloud Mountain Minnow's requirement for live plants. Compromise where possible or prioritise the more critical need.

Both species do well with moderate (standard) water movement, so a standard filtration setup rated for the tank volume should suffice.