Can African Clawed Frog and Cardinal Shrimp (Sulawesi) Live Together?

African Clawed Frog is a semi-aggressive species (8/10), while Cardinal Shrimp (Sulawesi) is peaceful (0/10). This notable difference means African Clawed Frog may occasionally assert dominance over Cardinal Shrimp (Sulawesi).

Large aggression gap (8 points) between African Clawed Frog and Cardinal Shrimp (Sulawesi) increases stress risk for the more peaceful fish.

African Clawed Frog and Cardinal Shrimp (Sulawesi) both frequent the Bottom (Substrate) region of the setup. This overlap can increase competition for space, so providing ample room and cover is important to keep both species comfortable.

There is a critical concern: the Piscivore (Eats small/nano fish) behaviour of one fish directly conflicts with the Nano / Bite-sized (Predation Risk) trait of the other — piscivorous fish will prey on nano-sized tank mates..

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. Shrimp eaters may also prey on very small nano fish.

Worth noting: African Clawed Frog is a known jumper, so a tight-fitting lid is essential.

There is no temperature overlap between African Clawed Frog (16–24°C) and Cardinal Shrimp (Sulawesi) (26–30°C). This fundamental mismatch makes long-term cohabitation impractical.

Both fish can tolerate a pH between 7.5 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 5–8 dGH. Regular testing will ensure conditions stay within this range.

To house African Clawed Frog and Cardinal Shrimp (Sulawesi) 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.

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: Smooth Gravel (Sensitive Barbels), Established Algae (Otocinclus), Sand (Sifters). 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. African Clawed Frog is a known shrimp eater and may prey on small invertebrates or nano fish like Cardinal Shrimp (Sulawesi). African Clawed Frog is an aggressive eater that may prevent Cardinal Shrimp (Sulawesi) from getting enough food.

Because African Clawed Frog is a fast, competitive feeder, consider using sinking pellets or feeding at opposite ends of the setup to ensure Cardinal Shrimp (Sulawesi) receives an adequate share.