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UNS Ultra Clear Rimless Tank - 21.3GAL | 81L - 35.43x11.81x11.81 | 90x30x30 CM, 8mm Glass Thickness, Leveling Mat Included - Low Iron, High Clarity Fish Tank w/ 45° Mitered Edge - [90L]
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Ultum Nature Systems

UNS Ultra Clear Rimless Tank - 21.3GAL | 81L - 35.43x11.81x11.81 | 90x30x30 CM, 8mm Glass Thickness, Leveling Mat Included - Low Iron, High Clarity Fish Tank w/ 45° Mitered Edge - [90L]

✅ In stock ⭐ Lowest price we've tracked
F
Grade
💤 Not a Deal
24/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$384.99
Listed $384.99
Analysis Confidence 59%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 21, 2026 5:49 PM · Prices & availability subject to change

Is This a Good Price on Amazon?

💤 Not a Deal
  • 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
  • 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
  • ➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 0/28
Recent Value 0/22
Market Standing 0/20
Deal Strength 20/20
Momentum 4/10

📝 Product Overview

🏪 Sold by SubstrateSource
🚚 Shipping Free Shipping

Product Details

✓Ultum Nature Systems rimless aquariums are a staple within the aquascaping community – Our tanks are designed using the golden ratio while keeping a minimalist appearance in mind, combined with the increased clarity of ultra clear glass, they are aesthetically pleasing in any room.
✓Crafted with low iron 91% clarity glass and 45-degree corners – The glass appears clearer with a minimal greenish or blue tint with uninterrupted edges, providing a more true-to-life representation of your aquatic environment.
✓Constructed with German made silicone – Bonded together using high quality adhesive rated for moisture and durability, our tanks give peace-of-mind for even the most dedicated aquarium enthusiasts.
✓Leveling mat included – Leveling mats add a non-slip surface to the base of your tank and are a necessity for adding support and stability for keeping your tank safe and secure from shifting or slipping.
✓90L Rimless Glass Tank Details: Dimensions - 35.43" x 11.81" x 11.81" (Length x Width x Depth) ; Glass Thickness - 8 millimeters ; Volume - 21 Gallons.

⚙️ Specifications

Brand
Ultum Nature Systems
Material
Glass
Tank Volume
21 gallons
Special Feature
Rimless, Transparent, High Clarity Glass
Product Dimensions
35.43"L x 11.81"W x 11.81"H
Specific Uses For Product
Indoor
Style
Classic
Color
Long
Included Components
Black Dense Foam Leveling Mat
UPC
851302008696
Brand Name
Ultum Nature Systems

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