Rainbow Shark (Epalzeorhynchos frenatum) Goldfish They can be territorial with

They can be territorial with their own kind

and peaceful barbs

enhances oxygen levels

Tank Size: 40 litres or more

Rainbow Shark (Epalzeorhynchos frenatum) Goldfish They can be territorial withThe Rainbow Shark, also known as the Red Finned Shark, is a vibrant and energetic fish with bright red fins and a sleek black body. Despite its aggressive name, it is generally peaceful but can become territorial with other similar species. Minimum Tank Requirements: Tank Size: 150 litres or more Temperature: 24 28C pH: 6. 5 7. 5 Tankmates: Rainbow Sharks are best kept with other peaceful species but can be territorial with other bottom dwelling fish.