---
product_id: 438763188
title: "Ultum Nature Systems Ultra Clear Rimless Aquarium - Low Iron Glass Fish Tank with 45° Mitered Edges, 5mm-12mm Thick, Leveling Mat Included (3N, Nano, 3 Gallon)"
brand: "ultum nature systems"
price: "€ 389.38"
currency: EUR
in_stock: true
url: https://www.desertcart.com.cy/products/438763188-ultum-nature-systems-ultra-clear-rimless-aquarium-low-iron-glass
store_origin: CY
region: Cyprus
---

# 45° precision mitered edges 91% ultra-clear low iron glass Includes anti-slip leveling mat Ultum Nature Systems Ultra Clear Rimless Aquarium - Low Iron Glass Fish Tank with 45° Mitered Edges, 5mm-12mm Thick, Leveling Mat Included (3N, Nano, 3 Gallon)

**Brand:** ultum nature systems
**Price:** € 389.38
**Availability:** ✅ In Stock

## Summary

> 🌊 Elevate your aquascape with crystal clarity and sleek design — don’t just keep fish, showcase art.

## Quick Answers

- **What is this?** Ultum Nature Systems Ultra Clear Rimless Aquarium - Low Iron Glass Fish Tank with 45° Mitered Edges, 5mm-12mm Thick, Leveling Mat Included (3N, Nano, 3 Gallon) by ultum nature systems
- **How much does it cost?** € 389.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/438763188-ultum-nature-systems-ultra-clear-rimless-aquarium-low-iron-glass)

## Best For

- ultum nature systems enthusiasts

## Why This Product

- Trusted ultum nature systems brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek Rimless Design:** Modern 45° mitered edges create a seamless, minimalist look that elevates any space.
- • **Golden Ratio Dimensions:** Perfectly balanced proportions designed for aquascaping depth and perspective.
- • **Stability You Can Trust:** Comes with a dense black leveling mat to prevent slipping and protect your surfaces.
- • **Durable German Silicone Bonding:** Premium moisture-resistant adhesive ensures long-lasting, leak-proof strength.
- • **Crystal-Clear Viewing Experience:** Experience your aquatic world in stunning 91% clarity low iron glass with minimal green tint.

## Overview

The Ultum Nature Systems Ultra Clear Rimless Aquarium is a 3-gallon, low iron glass tank crafted with 91% clarity ultra-clear glass and precision 45° mitered edges bonded by durable German silicone. Designed using the golden ratio for optimal aquascaping, it includes a black dense foam leveling mat for stability and a minimalist rimless aesthetic that fits perfectly in modern interiors.

## Description

These rimless aquariums are carefully crafted using 91% clarity diamante glass, a highly transparent extra clear glass with very little residual green color. The low iron content in the glass provides uninterrupted crystal clear visibility. The 45° mitered edges are bonded together using high performance German silicone specifically designed for aquarium construction. Rather than following the conventional sizing of other rimless aquarium brands, our dimensions keep the aqua caper in mind by focusing on the golden ratio. The additional space makes it easier to achieve that sense of perspective and truly show depth in an aqua cape. Each ultra clear tank comes with a black leveling mat which is crucial so you don't have to cut up your wife's yoga mat.

## Features

- 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.
- 3N - 12.2" x 7.48" x 7.48"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Ultum Nature Systems |
| Material | Glass |
| Tank Volume | 3 Gallons |
| Special Feature | Rimless |
| Product Dimensions | 31L x 19W x 19H Centimeters |
| Shape | Rectangular |
| Specific Uses For Product | Indoor |
| Style | Modern |
| Colour | Black |
| Included Components | Black Dense Foam Leveling Mat |
| UPC | 863741000315 |
| Vivarium Type | Aquarium |
| Global Trade Identification Number | 00863741000315 |
| Manufacturer | Ultum Nature Systems |
| Country of Origin | USA |
| Item model number | 3N |
| ASIN | B01LYOEOIS |

## Product Details

- **Brand:** Ultum Nature Systems
- **Material:** Glass
- **Tank Volume:** 3 Gallons
- **Special Feature:** Rimless
- **Product Dimensions:** 31L x 19W x 19H Centimeters
- **Shape:** Rectangular
- **Specific Uses For Product:** Indoor
- **Style:** Modern
- **Colour:** Black
- **Included Components:** Black Dense Foam Leveling Mat

## Images

![Ultum Nature Systems Ultra Clear Rimless Aquarium - Low Iron Glass Fish Tank with 45° Mitered Edges, 5mm-12mm Thick, Leveling Mat Included (3N, Nano, 3 Gallon) - Image 1](https://m.media-amazon.com/images/I/71HRsu7HdHL.jpg)
![Ultum Nature Systems Ultra Clear Rimless Aquarium - Low Iron Glass Fish Tank with 45° Mitered Edges, 5mm-12mm Thick, Leveling Mat Included (3N, Nano, 3 Gallon) - Image 2](https://m.media-amazon.com/images/I/61k3DitrilL.jpg)
![Ultum Nature Systems Ultra Clear Rimless Aquarium - Low Iron Glass Fish Tank with 45° Mitered Edges, 5mm-12mm Thick, Leveling Mat Included (3N, Nano, 3 Gallon) - Image 3](https://m.media-amazon.com/images/I/71iVVdl0a2L.jpg)
![Ultum Nature Systems Ultra Clear Rimless Aquarium - Low Iron Glass Fish Tank with 45° Mitered Edges, 5mm-12mm Thick, Leveling Mat Included (3N, Nano, 3 Gallon) - Image 4](https://m.media-amazon.com/images/I/7152X9V6BTL.jpg)
![Ultum Nature Systems Ultra Clear Rimless Aquarium - Low Iron Glass Fish Tank with 45° Mitered Edges, 5mm-12mm Thick, Leveling Mat Included (3N, Nano, 3 Gallon) - Image 5](https://m.media-amazon.com/images/I/71GHU8vBF7L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: I want to use this to raise Monarchs inside. Has anyone found a mesh lid that fits this aquarium - not a fine mesh lid, something mid-aerated.**
A: I looked for lids for this size and they don't seem to exist.  You could easily make one though.

**Q: 45L.... 2 gallons?
Hello! I'm quite confused in here, according to the manufacturer website the 45L model is 3.8 gal... who's right?**
A: 3.8 gallons. 45L is model number.

**Q: The product information says the tank is 45 L and 3.4 gallons, but these are not equivalent volumes. What is the actual volume of the tank?**
A: It’s 3.4 gallons.  45 L is the model number.

**Q: Is the tank shipped in a cardboard box or wooden crate?**
A: It was well packed in cardboard box not wooden crate.

## Frequently Bought Together

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-21*