Nano and small reef tanks still produce dissolved organics, but most protein skimmers are sized for tanks well beyond what a nano setup actually needs. The Reef Octopus NS80 Nano Skimmer packs core skimming features into a footprint built specifically for small systems.
Why Nano Tanks Need Their Own Skimmer
A skimmer designed for a 100+ gallon tank is oversized, over-powered, and often physically too large to fit a nano sump or hang-on setup. The NS80 is purpose-built at nano scale rather than being the smallest version of a bigger design.
What the NS80 Offers
- Compact footprint that fits small wet/dry sumps and nano-tank equipment areas.
- Core protein-skimming functionality without unnecessary bulk or complexity for a small system.
- An accessible entry point into real skimming for nano reef keepers, rather than relying on filtration alone.
Setup Tips
- Confirm your nano sump or equipment area's dimensions before ordering to ensure a comfortable fit.
- Break in gradually like any skimmer, expecting some microbubble overflow in the first week or two.
- Empty the cup regularly — nano skimmers fill proportionally faster relative to their smaller cup size.
The Reef Octopus NS80 Nano Skimmer is available at Marine Concept Supply — order online or pick up at our shop in Wheeling, IL. Shop the NS80 Nano Skimmer, and browse more protein skimmers.

