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JBJ 20 Gallon Rimless Nano RL-20 AIO Aquarium


Item #: JB21073

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Nano RL-20 Rimless AIO 20 Gallon Aquarium - JBJ

The new JBJ Nano RL is an all-in-one aquarium designed with the hobbyist in mind. The integrated sump and included filtration media make it easy to start your own aquarium!

The new streamlined design is engineered from solid glass and features stunning glass clarity. Available in 10, 15, and 20 gallon capacities.

  • Built-In Overflow - The integrated overflow skimmer catches large debris from flowing into the filtration system.
  • Flared Nozzle - The directional return nozzle allows for customizable water flow.
  • Ultra Clear Glass - Low-iron glass provides excellent clarity for an uncompromising view of your aquarium.
  • Filter Media Included - A coarse sponge, activated carbon, and ceramic rings are included to purify water before it is cycled back into the aquarium.
  • Redesigned Baffling System - The filtration chamber has been redesigned to maintain a stable water level in the central column to allow a protein skimmer to be used.
  • Leveling Mat and Return Pump Included
  • Includes 1 Year limited warranty

  • Dimensions: 18” Depth × 16” Width × 16” Height
  • Capacity: 20 Gallon
  • Glass Thickness: 5 mm
  • Pump Flow Rate: 264 gph

Manufacturer information

JBJ is a top-of-mind brand name in freshwater and saltwater aquarium supplies. The company is committed to innovation and manufacturing only the absolute highest quality equipment. JBJ’s philosophy is "to create products that provide extra value" to hobbyists. JBJ produces hundreds of aquarium products including lights, filters, heaters, UV sterilizers, wavemakers and top-off systems. The company is best known for their affordable line of Arctica chillers and the best-selling Nano Cube aquarium series. We carry the gamut of JBJ products and accessories and are happy to provide you free technical support while you’re setting up your new equipment.

5 Stars


Reviewed on
January 19, 2021

Yes, I would recommend this.

Clear glass, no scratches, sleek design all I wanted for christmas

Pros: Clear glass, quite pump, included lid, leveling mat included

Cons: The included lid is glass and I would prefer or would like the option of having a screen top lid.

Great tank with super clear glass, quite return pump, plenty of space in back compartment and all for a great price. Wish in tank had media basket for this model though.

Was this review helpful? 3 0


Reviewed on
January 02, 2021

Yes, I would recommend this.

Perfect All in One

I have always wanted to turn an old TV and convert it into an aquarium. Finally found a TV and I thought the search for a tank would be the hardest part. This one was the perfect size and has an integrated filter which makes it even better. I love the clear glass lid but I couldn’t use it inside the Old TV. I ordered it on the 21st of December and didn’t expect to see it until after Christmas but it showed up on the 23rd! It was well packed and arrived without a problem. Definitely would purchase from Marine Depot in the future!

Was this review helpful? 1 0


Reviewed on
December 20, 2020

Yes, I would recommend this.

Great nano tank!

Pros: Beautiful to look at, easy setup, great return pump, super clear glass

Cons: top lid doesn't fully cover the tank

I got this tank a few days ago to transfer my 5 gallon pico reef over to it. Shipping was prompt and only took two or three days. Setup was incredibly easy. I used homemade RO/DI water to fill the tank mixed with reef crystals, and my fish look great in the tank as well as my corals. The return pump offers plenty of flow on it's own, but I also decided to put in my hygger eco wave maker just to boost flow a smidge. I attached the controller to the sump part of the tank and it looks very clean. I'm using a 20" gooseneck arm for the lighting fixture, and an ABI Tuna Blue 38PAR bulb. The one thing I don't like about this tank is that the glass lid that's included leaves about a 1/4" gap on the left and right sides of the tank which worries me. I'll figure out a way to close the gap myself, but I do wish that the glass sat flush against the top rim of the tank without the included plastic holders.

Was this review helpful? 3 0


Reviewed on
December 03, 2020

Yes, I would recommend this.

Great tank

Pros: Everything

Cons: Wish the filter system had a top cover, not a big deal tho

I bought this when it was first added to the marine depot site. I was worried at first, but after setting it up, it fit the bill perfectly. I set it up in my home office on a work desk that can hold 2000 pounds. This tank is a perfect fit for it. The design is nice, very modern, and the lid is a nice feature (as most cube tanks don't have a glass lid). It prevents the fish from hopping out and water from evaporating. The filter system works fine and the pump is very quiet. I paid this set up with an aquamaxx prism marine light.

Was this review helpful? 10 0

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