The Trigger Systems Sapphire ATO 5 Gallon is a premium automatic top-off system designed to maintain stable water levels and salinity in saltwater reef aquariums. By automatically replenishing water lost to evaporation, this essential piece of equipment prevents drastic swings in specific gravity, which are detrimental to sensitive corals and marine life, ensuring a healthier and more stable aquatic environment for your inhabitants.

Crafted from durable 1/4″ thick material, this ATO reservoir is built to prevent bowing and ensure longevity. It features precise dimensions of 6″ long x 14″ wide x 15″ tall, making it a compact yet effective solution. Key design elements include a laser etched handle for easy transport, two 0.25″ OD hose ports for seamless integration, and a secure lid to minimize additional evaporation from the reservoir itself. An opening is thoughtfully included for wires and hoses, while subtle laser engraving marks the water level, and the top is rounded and polished for a refined aesthetic.

This high-quality ATO system is ideal for serious reef hobbyists seeking reliability and precision in their tank maintenance. Its robust construction and thoughtful design cater to those who prioritize long-term stability and aesthetics in their equipment. Perfect for tanks of various sizes, the Sapphire ATO ensures consistent water parameters, reducing manual intervention and providing peace of mind, making it an invaluable addition to any well-managed saltwater aquarium setup.