Mr. Aqua

7.5 Gallon Cube Tank - Standard Glass

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Mr. Aqua aquariums produces some of the finest nano and pico tanks on the market. With their simple "glass box" design, it is much easier to customize to your needs than all-in-one aquariums. All Mr. Aqua tanks have a rimless design with super clean silicone sealing the tank together for years of beauty.


Mr. Aqua 7.5 gallon tank comes in two different types of glass. Either standard glass which is going to be the most economical option, or low iron glass which gives the tank an extra clear appeal, making the glass almost invisible. Most standard glass will give a very slight tint to your fish and corals, but unless you are looking at the two tanks side by side it is hard to see a difference with the naked eye. For the slight extra cost of the low iron glass with the Mr. Aqua tanks, we would highly recommend it.



  • Total Volume: 7.5 US gallons
  • Dimensions: 11.75" x 11.75" x 11.75"
  • Glass thickness: 5mm
More Information
UPC 4712893116145
Aquarium Size Under 10 Gallons
Aquarium Type Cube
Total Volume 7 Gallons
Warranty 1 Year
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Product Questions

Can the back of the tank be drilled?
Question by: Joseph Rice on Aug 12, 2023, 5:08 PM
Hey there,
Thank you for reaching out to us. Yes, it can.

Please let me know if you need anything further and take care!
Answer by: Matt Lucero (BRS Staff) on Aug 16, 2023, 9:14 AM
I have been shopping for a smaller tank and am leaning toward the Mr. Aqua, however my only hesitation is the lid. I realize these are offered without so they can be customized but I would need a glass lid and do not know how to proceed to find or have one made. Any suggestions or recommendations? Thanks very much! -Kathy
Question by: Kathy on Aug 22, 2016, 10:41 AM
Hey Kathy,
While we offer screen tops you can make for this tank, we do not have any glass options. However, most hardware stores will cut glass in specific sizes for you for a small fee. If you have any other questions, let us know!
Answer by: Jason Smith on Aug 26, 2016, 7:48 AM
Can the bottom of the tank be drilled as well?
Question by: Andrew on Jun 15, 2016, 3:06 PM
Great question!
There is no problem with drilling the bottom! Feel free to let us know if you have any further questions!
Answer by: Connor on Jun 15, 2016, 4:58 PM