TMC Reef Flow 2.0 4000 DC Wavemaker Vectra violet and ultraviolet LEDs) which

violet and ultraviolet LEDs) which

Energy (secret mix)

Built-in real-time fail-safe protection

By adding the VorTech Battery Backup

but may be risky with some kinds of ornamental critters

TMC Reef Flow 2.0 4000 DC Wavemaker Vectra violet and ultraviolet LEDs) whichHigh flow water circulation pump Latest DC wavemaker technology MAIN FEATURES: Simple manual control with three pre set wave patterns Innovative impeller replicates natural wave currents Compact design for tanks with limited space Specialist heat resistant materials with unique self cooling system Supplied with three interchangeable nozzles for three different water flow patterns Low voltage for extra safety Designed for reef and freshwater aquaria