---
product_id: 403337868
title: "Ultum Nature Systems 5N Clear Rimless Tanks, 4.6 gal"
brand: "ultum nature systems"
price: "R7182"
currency: ZAR
in_stock: true
reviews_count: 5
category: "Ultum Nature Systems"
url: https://www.desertcart.co.za/products/403337868-ultum-nature-systems-5n-clear-rimless-tanks-4-6-gal
store_origin: ZA
region: South Africa
---

# 45° precision mitered edges 91% ultra-clear diamante glass Black nano foam leveling mat included Ultum Nature Systems 5N Clear Rimless Tanks, 4.6 gal

**Brand:** ultum nature systems
**Price:** R7182
**Availability:** ✅ In Stock

## Summary

> 🐠 Elevate your aquascape with crystal clarity and sleek design!

## Quick Answers

- **What is this?** Ultum Nature Systems 5N Clear Rimless Tanks, 4.6 gal by ultum nature systems
- **How much does it cost?** R7182 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/403337868-ultum-nature-systems-5n-clear-rimless-tanks-4-6-gal)

## 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

- • **Effortless Setup:** Includes a black nano foam leveling mat—no more DIY yoga mat hacks.
- • **Sleek Rimless Design:** 45° mitered edges bonded with high-grade German silicone for a seamless, modern aesthetic.
- • **Lightweight & Durable:** At just 3.18 kg, this 4.6-gallon tank combines portability with robust construction.
- • **Perfectly Proportioned:** Designed with the golden ratio to enhance depth and perspective in your aquascape.
- • **Crystal-Clear Viewing Experience:** Experience unmatched 91% clarity with premium diamante glass for vibrant aquatic displays.

## Overview

The Ultum Nature Systems 5N Clear Rimless Tank is a 4.6-gallon aquarium crafted from 91% clarity diamante glass with low iron content for crystal-clear viewing. Featuring 45° mitered edges bonded with premium German silicone, it offers a seamless rimless design optimized for aquascaping with golden ratio dimensions. The tank includes a black nano foam leveling mat for easy setup and weighs just 3.18 kg, combining elegance with practicality.

## 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 degree 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.

Review: absolutely beautiful tank - it took a little while to get here I would say maybe a week and a half two weeks I can’t remember exactly the tank is absolutely beautiful. We really wanted this brand this is the one artificial intelligence told us to get. But they did not make it in the size that we needed we only had one area that we could put it. So we tried because we accidentally thought we were ordering the correct size and the wrong size came so in any event this is still beautiful but we had to return it I would highly recommend these tanks but it’s hard to find them
Review: Very beautiful tank - The quality of the aquarium tank is satisfactory. However, the shipping process could benefit from improvements in terms of timeliness.

## Features

- 45° mitered edges
- 91% clarity with diamante glass
- High quality German silicon
- Includes black nano foam leveling mat
- 14.17x7.48x7.48" 4.6 gallons

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LXFINHJ |
| Additional Features | Lightweight, Rimless |
| Best Sellers Rank | #19,776 in Pet Supplies ( See Top 100 in Pet Supplies ) #99 in Aquariums |
| Brand | Ultum Nature Systems |
| Brand Name | Ultum Nature Systems |
| Color | Nano |
| Customer Reviews | 4.8 out of 5 stars 216 Reviews |
| Global Trade Identification Number | 00863741000308 |
| Included Components | black,nano foam leveling mat |
| Item Dimensions L x W x H | 36L x 22W x 22H centimeters |
| Item Shape | Rectangular |
| Item Weight | 3.18 kg |
| Item weight | 3.18 kg |
| Manufacturer | Ultum Nature Systems |
| Manufacturer Part Number | 5N |
| Material | Glass |
| Material Type | Glass |
| Model Number | 5N |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pet Type | Fish |
| Product Style | Classic |
| Product dimensions | 36L x 22W x 22H centimeters |
| Set Name | Ultum Nature Systems Ultra Clear Rimless Aquarium Series |
| Special features | Lightweight, Rimless |
| Specific Uses For Product | Indoor |
| Tank Volume | 4 Gallons |
| Tank volume | 4 Gallons |
| Target Species | Fish |
| UPC | 863741000308 |
| Unit Count | 1 Count |
| Vivarium Type | Aquarium |

## Product Details

- **Brand:** Ultum Nature Systems
- **Material:** Glass
- **Product dimensions:** 36L x 22W x 22H centimeters
- **Special features:** Lightweight, Rimless
- **Tank volume:** 4 Gallons

## Images

![Ultum Nature Systems 5N Clear Rimless Tanks, 4.6 gal - Image 1](https://m.media-amazon.com/images/I/71HRsu7HdHL.jpg)
![Ultum Nature Systems 5N Clear Rimless Tanks, 4.6 gal - Image 2](https://m.media-amazon.com/images/I/61k3DitrilL.jpg)
![Ultum Nature Systems 5N Clear Rimless Tanks, 4.6 gal - Image 3](https://m.media-amazon.com/images/I/7134LVS+NmL.jpg)
![Ultum Nature Systems 5N Clear Rimless Tanks, 4.6 gal - Image 4](https://m.media-amazon.com/images/I/71pDOHpRANL.jpg)
![Ultum Nature Systems 5N Clear Rimless Tanks, 4.6 gal - Image 5](https://m.media-amazon.com/images/I/61pe9dM4hvL.jpg)

## Questions & Answers

**Q: How long is the tank?**
A: I have the 7 gallon tank.  It is a perfect square: 12 x 12 x 12 inches.

**Q: how thick is the glass?**
A: It is thin. About 1/16 inch.

**Q: Is there a glass cover available that will fit this and stay in place for fish that like to jump?**
A: The Ultum systems are meant for beautiful aquascapes, unencumbered by lids. For the 4.6 gallon, the best solution might be to have a piece of glass custom cut. An auto glass shop will do this, and smooth the edges, for about $12 - $15 USD.

**Q: does it come with a lid?**
A: No, it does not come with a lid. However, if you go to an auto glass shop, a custom cut piece of regular glass, with smoothed edges, will cost you very little - about $12. Alternatively, you could get a piece of pre-cut acrylic. Amazon sells such a thing.

## Customer Reviews

### ⭐⭐⭐⭐⭐ absolutely beautiful tank
*by T***! on 11 July 2026*

it took a little while to get here I would say maybe a week and a half two weeks I can’t remember exactly the tank is absolutely beautiful. We really wanted this brand this is the one artificial intelligence told us to get. But they did not make it in the size that we needed we only had one area that we could put it. So we tried because we accidentally thought we were ordering the correct size and the wrong size came so in any event this is still beautiful but we had to return it I would highly recommend these tanks but it’s hard to find them

### ⭐⭐⭐⭐ Very beautiful tank
*by H***N on 3 November 2024*

The quality of the aquarium tank is satisfactory. However, the shipping process could benefit from improvements in terms of timeliness.

### ⭐⭐⭐⭐⭐ looks great
*by J***J on 7 December 2025*

i think a large part about aquarium review is longevity, which i cant review yet. but for the tank itself, it is very nice. the glass is clear. the whole thing looks very clean. its a nice tank and worth the premium imo.

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-21*