20 Gallon Nano Rimless AIO Aquarium

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$240.00 $240.00

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All-In-One Simplicity, Rimless Elegance

  • 20 Gallon Total Water Volume
  • Return Pump & Directional Nozzle Included
  • Low Iron Glass & Clear Silicone Seams
  • Built-in Overflow for Surface Skimming


JBJ Rimless Flat Panel aquarium systems bring together simplicity and elegance. Their all-in-one design takes the guesswork out of equipment selection and no added plumbing is necessary in order to start your aquarium.

With a 20-gallon capacity, this tank is a good middle-ground size suitable for various inhabitants, from guppies and tetras to shrimp and snails


All-In-One Filtration System

Proper filtration is essential for any aquarium. The integrated filtration system in the JBJ all-in-one aquariums make it easy to start off on the right foot. Activated carbon, a coarse sponge, ceramic bio media, and a return pump are all included. The built-in overflow not only gravity feeds water into these filtration chambers, but doubles as an effective surface skimmer, removing that annoying and unsightly oily film that sometimes forms on the surface of the aquarium water.



Overall Dimensions: 17.25”L × 16”W × 16”H

Display Dimensions: 14"L x 16"W x 16"H

Overflow Chamber: 3.25"L x 6"W x 16"H

Secondary Chamber: 3.25"L x 5"W x 16"H

Return Chamber: 3.25"L x 5"W x 16"H

Capacity: 20 gallons

Glass Thickness: 5 mm (Low iron for increased clarity)

Weight: 45 lbs

Pump Flow Rate: 264 GPH

Pump Wattage: 16W


What’s Included?

JBJ 20g Rimless Flat Panel Aquarium

Glass Lid

264 GPH Return Pump

Filter Media Starter Pack (Coarse Sponge, Ceramic Rings, Activated Carbon)

More Information
UPC 6941855210739
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Product Questions

Does this product come with a lid or is that sold separately?
Question by: Nicholas C on Nov 19, 2023, 3:38 PM
Hi there, thank you for the question. This tank will not include a lid, that would have to be purchased separately.
Answer by: Grace (BRS Staff) on Jan 25, 2024, 11:54 AM
Just to verify this does come with a stand correct? The one we see in the 2nd pic.
Question by: Connor on Nov 25, 2022, 1:53 PM
This is the tank and return pump only. This would be the stand:

Answer by: William Reed (BRS Staff) on Nov 26, 2022, 11:10 AM
Hello, I what acc stories come with this tank
Question by: Crash King on Sep 29, 2022, 6:27 PM
Hey there,
Thank you for reaching out to us.
What’s Included?

JBJ 20g Rimless Flat Panel Aquarium
1x Return Pump
Filter Media Starter Pack (Coarse Sponge, Ceramic Rings, Activated Carbon)
Glass Lid.

Please let me know if you need anything further and take care!
Answer by: Matt Lucero (BRS Staff) on Sep 30, 2022, 10:22 AM
Can you recommend a light for this tank was thinking of the kessil a160
Question by: Peter massaro on Jun 29, 2022, 12:46 PM
That is a great question. Any one of the lights below would work well for that aquarium for a mixed reef. The A160 may be too powerful for that aquarium unless turned way down.



Answer by: Rick Pucciarella (BRS Staff) on Jun 29, 2022, 3:36 PM
Can I use this for fresh water aquarium?
Question by: Rahul on Jan 15, 2022, 8:09 AM
Yes, this can be used for freshwater.
Answer by: Matt Lucero (BRS Staff) on Jan 17, 2022, 2:13 PM
Can you tell me if the rear glass is tempered ?
Question by: David on Jan 1, 2022, 2:05 PM
The rear glass is not tempered.
Answer by: Matt Lucero (BRS Staff) on Jan 17, 2022, 1:48 PM
Hey guys! Just wondering what you guy would recommend for the filter media on this tank. I plan on setting it up as a heavily planted freshwater tank but not sure how to set up the filter. Thank you.

Jon Wilgus
Question by: Jonathan Wilgus on Dec 26, 2021, 7:39 PM
Hello Jon,

Thank you for the question. This tank comes with a Media Starter Pack that includes (Coarse Sponge, Ceramic Rings, Activated Carbon). You can take out the sponge and rinse it once a week, and replace the Activated Carbon every two to 4 weeks. - The Ceramic Rings are use for Biological Filtration so you don't want to fully rinse them after your tank is cycle, this is where the beneficial bacteria will be hosted.

You can replace/upgrade the carbon with sine Chemi-Pure Elite - Boyd Enterprises.

Answer by: Christian (BRS Staff) on Dec 30, 2021, 2:37 PM