UNS 25TM - 5.9 Gallon Prism Rimless Tank

The Ultum Nature Systems Prism series is a versatile, multi-purpose glass enclosure designed to excel as an aquarium, terrarium, or paludarium. Featuring an increased vertical profile, the 25TM provides the essential height needed for dramatic aquascapes, towering hardscape arrangements, or lush Wabi-Kusa displays. Whether housing rare tropical specimens or a deep-water aquatic ecosystem, the Prism series offers a gallery-grade stage that prioritizes vertical scale and minimalist elegance.

Key Features and Important Notes

• Built to the same professional standard as the Ultra Clear line, this rimless enclosure uses 91% Diamant glass and 45° mitered edges to house your ecosystem in high definition.
• Tank includes a custom glass lid with 45° mitered edges designed to sit securely inside the frame for a seamless fit. The central lid opening allows for natural gas exchange, making it an ideal environment for moisture-loving tropical species.
• Available in 3 popular sizes for a variety of aquascaping styles!
  • UNS 20TM Prism Glass Aquarium
  • UNS 30TM Prism Glass Aquarium

Product Dimensions

• Length: 9.84" (25cm)
• Width: 9.84" (25cm)
• Height: 14.17" (36cm)
• Glass Thickness: 5mm

Product Specifications

• Total Volume: 5.9 Gallons (22.5L)
• Branding: Signature Laser Etched Logo
• Color: Ultra-Clear Low-Iron

What’s in the Box?

• 1x UNS Prism 25TM Rimless Glass Aquarium
• 1x Mitered Inset Glass Lid
• 1x Custom-Fit Black Leveling Mat