Tunze Osmolator 3 ATO - 3154 Gorgonians Confirm your sterilizer model before

Confirm your sterilizer model before ordering

Remote sensor helps measure aquarium temperature away from the heater body

Replacement stainless steel scraper blades for standard Flipper cleaners

Light fixture

Tunze Osmolator 3 ATO - 3154 Gorgonians Confirm your sterilizer model beforeTunze Osmolator 3 ATO 3154 The Tunze Osmolator 3 ATO 3154 is a premium automatic top off system for freshwater and saltwater aquariums. It maintains a constant water level with a precise optical control sensor and an independent thermal safety sensor, helping reduce salinity swings in reef aquariums and keeping sump or aquarium water level more stable between manual refills. Tunze Osmolator 3 ATO for Stable Aquarium Water Level The Osmolator 3 is