If you have a saltwater or freshwater aquarium, you know that keeping the water level stable is crucial. Evaporation changes the salinity and can mess with your equipment. The Tunze Osmolator 3 automates all of that for you. It's a high-precision, automatic top-off system that adds fresh water to your tank from a separate reservoir to exactly replace what's evaporated. The heart of it is an ultra-sensitive optical sensor that detects water level changes as small as 0.5mm. It also has a separate safety sensor to shut everything off if something goes wrong, giving you 100% overflow protection (a huge peace-of-mind feature). It comes with Tunze's quiet and powerful High Jet 5030 pump. Everything is made in Germany with super durable, corrosion-resistant parts and cables built for the aquarium environment. It's an all-in-one unit with a magnet holder, so setup is pretty straightforward – no complicated programming needed. It's a premium, reliable piece of equipment that takes one more daily chore off your list and keeps your tank's environment perfectly stable. A 5-year warranty shows how much they believe in it.
