Can Pike Cichlid (Xingu) and Red Goldflake Shrimp Live Together?

Pike Cichlid (Xingu) is a highly aggressive species (9/10), while Red Goldflake Shrimp is peaceful (0/10). This notable difference means Pike Cichlid (Xingu) may occasionally assert dominance over Red Goldflake Shrimp.

Large aggression gap (9 points) between Pike Cichlid (Xingu) and Red Goldflake Shrimp increases stress risk for the more peaceful fish.

Pike Cichlid (Xingu) and Red Goldflake Shrimp 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: Aggressive fish may bully and stress shy, slow-moving species. Hyperactive swimmers can stress shy, slow-moving species through constant motion.

Worth noting: Pike Cichlid (Xingu) is a known jumper, so a tight-fitting lid is essential.

The safe temperature window for both species falls between 26°C and 29°C. Aim for the midpoint of this range (around 27.5°C) for optimal comfort.

Both fish can tolerate a pH between 7.5 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 4–10 dGH. Regular testing will ensure conditions stay within this range.

To house Pike Cichlid (Xingu) and Red Goldflake Shrimp together, plan for an aquarium of at least 560 litres with a minimum length of 180 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: Sand (Sifters), Driftwood (Digestion/Hiding), Smooth Gravel (Sensitive Barbels), Established Algae (Otocinclus). Meeting these requirements will help both species thrive.

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

Pike Cichlid (Xingu) and Red Goldflake Shrimp are the kind of pair that can look acceptable in a shop but become a maintenance problem at home. The main risk is not a single number in the chart; it is the way incompatible behavior, water needs, or pressure on space compounds over time once both fish are established in the same tank.