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4 Gallon Low Iron Glass Aquarium (10 inch cube) - Crystal Series

4 Gallon - Nano Aquarium

The crystal series 4 gallon aquariums will make the perfect nano aquarium for a desk at work, in a home office, in the kitchen or anywhere in the house for that matter. The crystal series aquariums are made of low iron glass for maximum clarity. They are assembled with high-grade silicone for an absolute seamless appearance. Due to their seamless finish, these glass aquariums resemble acrylic aquariums. 

Key Features:

  • Low iron glass for maximum clarity
  • Hand-crafted, high clarity glass
  • Polished beveled edges
  • High-grade silicone for a seamless appearance
  • 10 x 10 x 10


We offer a 100% guarantee on all aquariums. This covers any cracks or breaks due to shipping. Simply notify us within 24 hours of delivery with a picture of the tank next to the shipping label. Send the information and claim to our email:


    Customer Reviews

    Based on 12 reviews
    Parker So dag

    Great tank! Love the look with the new substrate and tank couldn’t be happier

    Ariel Jia
    Great Aquarium

    I personally think that this tank Is perfect for starters, but I feel like it could use some other supplies as well, like a lighting or heater. But overall, it is great.

    Rebecca Koestering
    Great product!

    Love this tank! Perfect for shrimp or betta! Can’t wait to purchase more!

    Nikki Grilli
    First order

    Very happy with my first purchase from Flip Aquatics. Been a fan on YouTube for awhile and am in love with shrimp. The plants were perfect and I love the 4 gallon tank. My shrimp are loving the shrimp king food!! Can’t wait to order again!!!!

    Nice little nano tank

    Just received it, no cracks, looks great, hopefully I can get some shrimps in it for display.