fish-tank › fish species
Motoro Stingray (Potamotrygon motoro)
Most common keeper ray; same sand + width requirements as other Potamotrygon. Spine venom serious.
Specifications
- ecosystem
- freshwater
- min tank gallons
- 180
- adult size in
- 18
- temperature range f
- 75-82
- ph range
- 6.0-7.5
- gh range dgh
- 2-12
- care difficulty
- advanced
- aggression
- semi_aggressive
- community compatible
- no
- schooling min count
- 1
- diet
- carnivore
- lifespan years
- 15-20
- tank zone
- bottom
Sources
- Aquarium Co-Op video / blog content · ingest 2026-05-06
- Practical Fishkeeping public articles · ingest 2026-05-06