Can African Clawed Frog and Rosy Red Minnow / Fathead Minnow Live Together?

African Clawed Frog is a semi-aggressive species (8/10), while Rosy Red Minnow / Fathead Minnow is peaceful (1/10). This notable difference means African Clawed Frog may occasionally assert dominance over Rosy Red Minnow / Fathead Minnow.

Large aggression gap (7 points) between African Clawed Frog and Rosy Red Minnow / Fathead Minnow increases stress risk for the more peaceful fish.

African Clawed Frog and Rosy Red Minnow / Fathead Minnow both frequent the Middle (Open Water) and Top (Surface) 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: African Clawed Frog is a known jumper, so a tight-fitting lid is essential.

To improve the chances of a peaceful coexistence in this community tank: A larger aquarium with ample hiding spots can help diffuse aggression and give the less dominant fish space to retreat.

The safe temperature window for both species falls between 16°C and 24°C. Aim for the midpoint of this range (around 20.0°C) for optimal comfort.

Both fish can tolerate a pH between 6.5 and 8. Maintaining a stable value within this band is more important than hitting an exact number.

For general hardness, the shared comfort zone is 5–20 dGH. Regular testing will ensure conditions stay within this range.

To house African Clawed Frog and Rosy Red Minnow / Fathead Minnow 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: Smooth Gravel (Sensitive Barbels). 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.

This pairing usually fails when the tank is treated like a standard mixed community and the caution flags are ignored. African Clawed Frog and Rosy Red Minnow / Fathead Minnow 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.