Overview
The Nurse Shark (Ginglymostoma cirratum) is a advanced saltwater species known for its brown-tan coloration. Way too large for home aquariums. Bottom.
Origin & Appearance
Origin: Atlantic.
Colors: Brown-Tan.
Body Shape: Fusiform (torpedo/streamlined). Typical adult dimensions: 300.0 x 54.0 x 90.0.
Sexual Dimorphism: Moderate; males have claspers.
Tank & Water Requirements
| Min Tank Size | 2642 gallons |
| Temperature | 75–81°F |
| pH Range | 8.1–8.4 |
| Water Hardness (GH) | dKH 8-12 |
| Bioload | very-high |
| Oxygen Demand | high |
| Plant Safe | yes |
| Aquarium Position | Bottom |
Behavior & Activity
Slow bottom cruiser; rests in caves during day piled on other nurse sharks; nocturnal hunting with suction feeding
Speed: 45/100Aggression: 4/10nocturnal
Breeding
Moderate; egg layer (oviparous)
Common Diseases
💊 Hardy💊 needs pristine water
Expert Notes
Way too large for home aquariums; public aquarium only