Bubble Magus Auto Top-Off Reservoir - 9 Gallon Hybrid Lighting It supports a single Hydra

It supports a single Hydra 26

Safe for both glass and acrylic aquariums when used with the plastic card-style blade

and open body wounds

mount it securely on the aquarium

Place the skimmer in a sump chamber with the recommended operating water depth

Bubble Magus Auto Top-Off Reservoir - 9 Gallon Hybrid Lighting It supports a single HydraBubble Magus Auto Top Off Reservoir 9 Gallon Bubble Magus Auto Top Off Reservoir 9 Gallon is a larger acrylic freshwater reservoir for aquarium auto top off systems. It is designed for aquariums with higher evaporation demand or for hobbyists who want more top off capacity between refills. Bubble Magus 9 Gallon ATO Reservoir for Larger Aquariums The 9 gallon model provides a larger covered water supply for reef, saltwater, or freshwater aquariums