Lionfish

Lionfish are striking marine creatures notable for their venomous spines and dramatic fin displays. Originating from the Indo-Pacific, but now also found in the Atlantic due to human introduction, they thrive in a variety of reef environments. Lionfish prefer water temperatures between 24°C and 28°C and a pH range of 8.1 to 8.4. These fish typically grow to about 35 cm in length and are most often seen gliding through mid-water or hovering near reefs. Their bold and predatory nature makes them fascinating yet challenging aquarium residents. Lionfish require a minimum of 150 liters per individual, making them better suited for advanced aquarists. A noteworthy aspect of lionfish is their role in ecosystem dynamics, as their presence in non-native waters has significantly impacted local fish populations.