Neptune System COR-15 Return Pump Freshwater The treatment is designed for

The treatment is designed for use in fish-only marine aquariums and is not safe for corals or invertebrates

Its minimalist clamp design provides easy installation and flexible positioning

API Quick Start is a powerful and fast-acting bacterial supplement designed to establish and maintain a healthy biological filter in freshwater and saltwater aquariums

and lunar cycles

making it ideal for both freshwater and marine setups

Neptune System COR-15 Return Pump Freshwater The treatment is designed forThe Neptune System COR 15 is a quiet, energy efficient DC return pump engineered for powerful and controlled water movement. Designed specifically for Apex integration, it offers precise speed adjustment, soft start functionality and built in safety protocols. Its robust construction ensures long term reliability while delivering consistent flow required for healthy marine systems. Ideal for reef tanks seeking dependable and intelligent circulation.