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Labor Day Deals

Use code:  LABORDAY25  for 20% off this entire collection!

Looking to stock up on plants? Click here for 20% off Aquarium Plants — the perfect chance to fill your tank with fresh new growth.
**Code expires 9/2/25 at 10:00 AM PST - Cannot be used with other discount codes**

  • UNS Controbase substrate by Ultum Nature Systems, showing a close-up of the textured, natural-colored substrate for aquatic habitats.
    UNS Controbase substrate by Ultum Nature Systems, showing a close-up of the textured, natural-looking aquatic plant substrate.
    $ 34.99 - $ 89.99
    $ 34.99 - $ 89.99
    $ 34.99 - $ 89.99
    $ 34.99

    UNS Controbase

    Ultum Nature Systems Controbase is a supplemental, nutrient-rich base substrate designed for planted aquarium use. This highly porous substrate is ...

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    $ 34.99 - $ 89.99
    $ 34.99 - $ 89.99
    $ 34.99 - $ 89.99
    $ 34.99
  • Bottle of UNS Plant Food Max fertilizer by Ultum Nature Systems, featuring label with product details and green cap.
    Ultium Nature Systems UNS Plant Food Max fertilizer container with label, designed for healthy plant growth.
    $ 19.99 - $ 19.99
    $ 19.99
    $ 19.99 - $ 19.99
    $ 19.99

    UNS Plant Food - Max

    UNS Plant Food MAX is a nutrient-rich liquid fertilizer formulated to provide all the essential macro and micronutrients needed for a healthy plant...

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    $ 19.99 - $ 19.99
    $ 19.99
    $ 19.99 - $ 19.99
    $ 19.99
  • UNS Plant Food Min fertilizer bag from Ultum Nature Systems, featuring green plant illustrations and product branding.
    Uns Plant Food Min fertilizer by Ultum Nature Systems, close-up of the green granular plant fertilizer in a container.
    $ 19.99 - $ 19.99
    $ 19.99
    $ 19.99 - $ 19.99
    $ 19.99

    UNS Plant Food - Min

    UNS Plant Food MIN is a moderately concentrated liquid fertilizer specially formulated for aquatic plants. It delivers essential macro and micronut...

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    $ 19.99 - $ 19.99
    $ 19.99
    $ 19.99 - $ 19.99
    $ 19.99
  • Clear view of the UNS 16T 1.6-gallon rimless aquarium by Ultum Nature Systems showcasing its ultra-clear glass and sleek design.
    Clear image of UNS 16T Ultum Nature Systems 1.6-gallon rimless aquarium with ultra-clear glass and sleek rimless design.
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    $ 39.99 - $ 39.99
    $ 39.99
    $ 39.99 - $ 39.99
    $ 39.99

    UNS 16T - 1.6 Gallon Ultra Clear Rimless Aquarium

    Ultum Nature Systems Ultra Clear rimless tanks are designed to vanish. 91% clarity Diamant glass provides a high-definition view of every aquascape...

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    $ 39.99 - $ 39.99
    $ 39.99
    $ 39.99 - $ 39.99
    $ 39.99
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  • Ultra Clear Rimless Tank by Ultum Nature Systems, 3-gallon Nano Aquarium with sleek, transparent glass for modern aquatic displays.
    Ultum Nature Systems UNS 3N 2.9-gallon ultra clear rimless aquarium with sleek, modern design and transparent glass walls.
    $ 49.99 - $ 49.99
    $ 49.99
    $ 49.99 - $ 49.99
    $ 49.99

    UNS 3N - 2.9 Gallon Ultra Clear Rimless Aquarium

    Ultum Nature Systems Ultra Clear rimless tanks are designed to vanish. 91% clarity Diamant glass provides a high-definition view of every aquascape...

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    $ 49.99 - $ 49.99
    $ 49.99
    $ 49.99 - $ 49.99
    $ 49.99