★ Featured Brand on Atlantis

German engineering for flow, skim, and water level.

Five Tunze pieces. Zero failures.

5products in build 4systems covered 152days running
Why we run Tunze

5 Tunze products — skimmer, flow, ATO, magnet, bacteria

Tunze is the quiet brand on Atlantis — none of it tries to be flashy, all of it just works. The DOC 9410 DC skimmer pulls dark-tea skimmate every 24–36 hours with no foam-over surprises, the Nanostream 6075 provides broad LPS-friendly flow without any of the random surge issues you get on cheaper powerheads, and the Osmolator Nano 3 has held salinity at 1.026 ±0.001 for over five months straight.

What you're paying for with Tunze is build quality and longevity. These are German-made parts with a 20-year-plus reputation for running silently for a decade. The 9410 DC has settings I dialed in week one of the tank and haven't touched since.

Atlantis runs Care Magnet Long for glass cleaning and Care Bacter for the regular bacterial supplement — both small items, both still going strong months in.

The Lineup

Every Tunze product in this build

Grouped by where it lives in the system. Click any product to buy or learn more.

Also in this build

Other brands behind Atlantis

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