Hippo Point Salmon

Oncorhynchus nerka

Hippo Point Salmon (Oncorhynchus nerka) — Varies care, Peaceful, under Other. Minimum tank in the app: 30 US gal min; aim for 73–82°F and pH 6.5–7.5. The Hippo Point Salmon is well-suited for intermediate aquarists looking for an engaging midwater fish that showcases unique behaviours.

Hippo Point Salmon (Oncorhynchus nerka) in a planted freshwater aquarium
Care levelVaries
TemperamentPeaceful
Min tank size30 US gal min
pH range6.5–7.5
Temperature73–82°F
Max size5.1 in (13.0 cm)
Captive lifespan4–8 years
SchoolingNo

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.

Natural distribution

North America

  • Central America & Mexico

Regional colours match the stocking calculator’s origin map.

Hippo Point Salmon Tank Setup

Create a balanced environment with both open swimming space and strategic cover to facilitate natural behaviours. A sandy or fine gravel substrate promotes comfort, while moderate water flow can encourage activity. Use subdued lighting to mimic their natural habitat, ensuring areas of shadow and bright spots for variety.

What Do Hippo Point Salmons Eat?

These fish are opportunistic feeders and display moderate competition during feeding times. Offer a varied diet to enhance health and colour vibrancy, but avoid overfeeding to prevent water quality issues.

Hippo Point Salmon Tank Mates

Ideal companions should be similarly sized with compatible temperaments, such as larger tetras or peaceful cichlids. Be cautious with small, timid species that may become targets for aggression. Intraspecies dynamics can lead to stress if multiple individuals are housed together without sufficient space or cover.

Are Hippo Point Salmons Good for Beginners?

Care demand varies with setup and individual fish; use the numbers above as your baseline. Aquarists often underestimate the importance of tank structure, leading to heightened aggression and stress. Overcrowding can exacerbate territorial disputes, while neglecting water quality can lead to health issues.

Building a community? Run the full list through the stocking calculator before you add anything else.

Log tests and reminders in App-aquatic—free, same data you see here.