Lionfish
Pterois volitans
Advanced
Freshwater
Carnivorous, predatory, aggressive toward other species, territorial, solitary (can live alone or in groups), nocturnal. Hunts by ambushing prey.
Scorpaenidae
Max Size
38.0 cm (15")
Min Tank
600 L (159 gal)
Min Group
1+
Diet
Carnivore - specific food, brine shrimp, larvae
Water Parameters
Temperature
22.0-26.0°C
72-79°F
pH
8.1-8.4
Hardness (dGH)
8.0-12.0
Min Tank Size
600 L
159 gal
About
Invasive species in non-native environments. Has venomous spines. Keeping may require a license in some regions.
Behavior & Temperament
Carnivorous, predatory, aggressive toward other species, territorial, solitary (can live alone or in groups), nocturnal. Hunts by ambushing prey.
Feeding
Carnivore - specific food, brine shrimp, larvae
Breeding
Oviparous. Spawns in open water (tubes/mucus balls). The male fertilizes. Larvae hatch in 36 hours and become good swimmers in 4 days. Females can lay up to 30,000 eggs every four days.
Care Notes
Sensitive to parameter fluctuations. Sensitive to ammonia. Needs hiding spots
Compatibility
Best kept alone or with similar species
Quick Summary
| Scientific Name | Pterois volitans |
|---|---|
| Family | Scorpaenidae |
| Category | Fish |
| Care Level | Advanced |
| Water Type | Freshwater |
| Max Size | 38.0 cm (15") |
| Min Tank | 600 L (159 gal) |
| Min Group | 1+ |
| Diet | Carnivore - specific food, brine shrimp, larvae |
| Temperament | Carnivorous, predatory, aggressive toward other species, territorial, solitary (can live alone or in groups), nocturnal. Hunts by ambushing prey. |
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