The Bashsea Signature ATO 5 Gallon reservoir is a premium acrylic container designed to store water for your automatic top-off system in both freshwater and marine aquariums. This essential piece of equipment helps maintain stable salinity and water levels by replenishing evaporated water, ensuring a healthier and more consistent environment for your aquatic inhabitants. Its robust construction reflects Bashsea's commitment to quality and durability, providing a reliable foundation for your ATO setup.

Crafted with a substantial 0.25-inch acrylic thickness throughout, this reservoir is built to last. It features a convenient fitted lid that not only provides easy access for refilling but also effectively prohibits dust and debris from entering the water, keeping your ATO supply pristine. Measuring 5 inches by 15 inches by 16 inches, it offers a compact footprint. For organized integration into your system, the unit includes one dedicated hole for cord control and two 0.3-inch holes specifically designed for dosing lines.

This 5-gallon ATO reservoir is ideal for aquarists seeking a high-quality, dedicated water storage solution for their auto top-off needs. Its durable acrylic construction and thoughtful design, including provisions for cord and dosing line management, make it perfect for maintaining stable water parameters in small to medium-sized reef tanks or as a supplementary reservoir. It caters to those who prioritize a clean, organized, and reliable method for replenishing evaporated water in their aquatic systems, ensuring peace of mind and optimal tank health.