Nature Dimensions
N-Clear Nano Fleece Roller Filter (10–50 Gallons)
N-Clear Nano Fleece Roller Filter (10–50 Gallons)
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Fitting most branded 10G–50G AIO tanks, this automated high-efficiency filtration system is built to keep your water crystal clear with minimal effort needed. Comes with free N-Neon 3D fluorescent stickers
Subscribe & Save 20% on Fleece Rolls
- Monthly or quarterly auto-delivery — never run out of fleece rolls
- Lifetime warranty on your N-Clear device
- 20% discount on every fleece roll
Key Features
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Automatic Roller Filtration
High-density fleece automatically advances when clogged, providing uninterrupted mechanical filtration without manual intervention. -
Highest Compatibility in the Industry
Designed to fit various nano all-in-one aquariums including IM, Waterbox, UNS, HelloReef, Aquatop, and more. Highly reusable. See the tank fit guide below for details. -
Supports Dual Mode
Supports synchronized operation of two filters with a single controller—ideal for dual-chamber setups or tanks with a high bioload. -
Freshwater and Saltwater Compatibility
Built for reliable, long-term performance in both freshwater and marine aquarium environments. -
FDA Food-Grade Fleece Rolls
Industry-first! Fleece rolls are made from FDA food-grade material and independently tested by a certified third-party laboratory to comply with U.S. FDA food-contact standards (21 CFR 177.1630).
Note: The extension filter must be connected to a main filter. It does not include a power adapter, controller, or sensor. A dual-link cable is included.
Technical Specifications
| Supported Tanks |
Innovative Marine Waterbox UNS Dual AIO Aquatop HelloReef Landen ReefCasa IceCap Maxspect Fiji Cube JBJ Fluval BioCube Red Sea Max Nano Other All-in-One Tanks |
| Max Flow Rate | 300 GPH (Single mode), 500 GPH (Dual mode) |
| Dual Filter Support | Yes – one controller supports two filters running in sync, ideal for tanks with dual filter chambers such as the Innovative Marine 25G |
| Filter Dimensions | Footprint: 2.56" × 2.56" Height (excluding fleece): 12.2" |
| Filter Fleece Dimensions | Width: 1.61" Length: 82 feet per roll |
| Fleece Roll Duration | Typically 3–6 weeks per roll, depending on tank size, bioload, and flow rate |
| Operating Voltage | 12V UL certified power supply |
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N-Clear Nano Fleece Roller Filter (10–50 Gallons)
17 reviewsRegular price From $134.99 USDRegular priceUnit price / per$134.99 USDSale price From $134.99 USD -
[Coming Soon] N-Clear M Fleece Roller Filter (30–120 Gallons)
No reviewsRegular price From $179.99 USDRegular priceUnit price / perSale price From $179.99 USDSold out -
Auto‑Refill | N‑Clear Nano Fleece Roll, 2-Pack
2 reviewsRegular price $15.99 USDRegular priceUnit price / per$19.99 USDSale price $15.99 USDSale -
N-Clear Nano Fleece Roll, 2-Pack
2 reviewsRegular price $19.99 USDRegular priceUnit price / per$19.99 USDSale price $19.99 USD
So easy and a life safer
Great quality! Sleek design
Purchased the nano fleece roller filter by Nature Dimensions for a Waterbox Cube 20 Gallon All-In-One Reef tank. Prior to installing, in the first chamber, I had an inTank media basket holding filter floss, activated carbon, and Seachem Purigen. While this setup was working well, I found it not only messy but also extremely tedious to change out the media. I found that I had to change the filter floss at least every 2-3 days, or else the flow down into the back chambers would slow down, which would result in the auto top off to incorrectly go off. This was especially bad in the case of if I was out of town for a few days and was unable to change the floss. Switching to the Roller Filter not only made maintenance easier, but also gave the tank the necessary stability it was missing. Like all the technology we have in the reef hobby, there’s always a little bit of a learning curve when trying some new piece of equipment. However, there are plenty of video and text instructions online on the website, and the company’s team is extremely responsive at answering any personal questions if you reach out to them by email. After eventually getting to understand how it works, I am very pleased with the end result. This is a new tank, and unfortunately going through a Dino phase, I am constantly blowing up detritus and using the flow in the tank to lift it into the roller. This is causing it to go through the fleece relatively fast, however I can confidently say that it is catching as much of it as possible and I expect the phase to pass in short time. Highly recommend getting this product for anyone thinking about it and tried of constantly changing filter floss / socks!
Super fast shipping, easy to put together and has worked perfect since day one. Couldn’t be happier and saves so much time not having to clean socks!!!