Back to the top

JBJ 3 Gallon Cubey - Fresh or Saltwater Glass Aquarium - White (MT-208DX-W)

JBJ Lighting

Shipping: Free Curbside Delivery to The Continental US
Estimated Arrival: -

  • JBJ Lighting Authorized DealerJBJ 3G Cubey is the premier 3 gallon desktop All-In-One biotope. Whether you’re a family looking for an entry level freshwater aquarium or a moderate to advanced marine aquarist looking for the challenge of a nanoreef, the CUBEY is truly the one size that fits all. JBJ Lighting is extremely proud to announce that Nano Cube family has just gotten a little bigger, by adding something a little smaller. The newest edition is the most compact Nano Cube to date, and will virtually fit on any desktop or counter area, available in black or white finish to add a contemporary look & feel of a BIG TANK performance in a Nano Cube environment. Don’t be mislead by its small size. This small package has incorporated:

    • High efficiency, low heat, long lasting LED lighting system
    • Controllable RGB LEDs
    • 3-stage rear filtration
    • High quality, polished ABS plastic hood and trim
    • Patented Flip Top Canopy

    The Cubey is also equipped with patented JBJ Flipped Top Canopy with support hinges.

    LED Lighting
    Color Changing LEDs are controlled by a wireless remote control. Choose from 4 preset settings to create the effect you desire. DC-12V low voltage LEDs are durable and energy efficient.

    3 Stage Integrated Filtration

    3 stage filtration includes first stage filtration chamber with filtration intake grate, filter media caddy with a filter sponge to promote beneficial bacteria growth and return nozzle chamber, that does not obstruct water flow. Designated to fit and optional filter media or heater (heater < 50 watts recommended).


    • 3 Gallon Glass Cube
    • Ultra Modern style mini tank
    • Excellent for home or office decor
    • White finish
    • Suitable for fresh or salt water
    • Integrated 3 Stage Filtration 
    • Patented “Flip Top” Canopy
    • Controllable multi-color RGB LEDs
    • Remote control
    • High quality, polished ABS plastic hood and trim
    • Dimensions: 11.25"x 8.5"x 12"
    • Capacity: 3 gallons
    • 6 months manufacturer's warranty


    Download Product Manual Download Product Manual

    Download Product Manual Warranty Information

  • JBJ Lighting, part of TransWorld Aquatic Enterprises Inc., has been supplying the US with aquarium products since 1995. The company, best known for their reliable Artica chillers and best-selling Nano Cube aquarium series, has built its reputation as the leading manufacturer of aquarium products to meet today’s demand of hobbyists from novice to reef enthusiasts.

  • Many items ship Same Day if ordered by 11am EST, Monday-Friday.

    Transit times will vary, but delivery can be expected within 2-5 business days after shipment.

    Within 24 hours of shipment, we will send you tracking information to the e-mail address you provide at check out.

    We ship using the fastest, most reliable method. Generally, smaller products ship via FedEx or UPS. Larger, heavier products ship via a truck freight carrier (e.g. Yellow Freight, Roadway, FedEx Freight).

    Questions? Send us an email at

  • 6-Month Limited Warranty on: 

    JBJ Lighting Fixtures, Lamps, Nano Cube Aquariums, SP-Powerheads, and CO2 Regulators

    Upon discovery of a defect, the merchandise should be sent prepaid to:

    Transworld Aquatics Enterprises, Inc.
    3730 Unit 6, West Century Blvd.
    Inglewood, CA 90308

    Fine Print: The above-mentioned JBJ aquarium products are warranted to the original purchaser against defective material and workmanship for 6 months from the date of original purchase. This warranty is valid only under the following conditions: additions, modifications, or changes made to the product by the purchaser and not by the manufacturer shall void this warranty. Damages brought on by abuse, misapplication, or mishandling also voids this warranty. Broken or cracked bulbs are not warranted and will not be replaced. This warranty is limited to the repair or replacement of the product at the discretion of the manufacturer. This warranty does not cover personal injury, property loss, including livestock or damage (direct, incidental, or consequential) arising out of use of this product. This warranty gives you specific rights and you may also have other rights, which may vary from state to state. The warranty card must be filled out completely and returned within (14) days from the date of purchase. Failure to do so will void this warranty. A proof of purchase from an authorized dealer must be provided when making a warranty claim.


    Please email us at or call our customer service line at (650) 667-0944 for warranty claims or technical questions.

  • Dream Fish Tanks will refund your purchase amount minus return shipping charges should you be dissatisfied with your purchase.

    • You must notify us of your intent to return within 14 days.
    • The item must be returned in sellable condition in the original packaging.
    • Our return policy applies to cancellations made after an item has shipped or refusal at time of delivery.
    • You will be responsible for return shipping charges.
    • There is no restocking fee charged for items returned in their original packaging.
    • Refunds will be applied to same payment method used when original purchase was made.

Related Items