---
product_id: 727054844
title: "GEX AQUARIUM Polystyrene Marina L Aquarium Black Black Frame Aquarium MR-400BK-N W39.8×D25.4×H28cm For Fish"
brand: "gex"
price: "₪1086"
currency: ILS
in_stock: true
reviews_count: 8
category: "Gex"
url: https://www.desertcart.co.il/products/727054844-gex-aquarium-polystyrene-marina-l-aquarium-black-black-frame-aquarium
store_origin: IL
region: Israel
---

# Generous 23L water capacity Spacious 39.8×25.4×28 cm dimensions Sleek black frame for modern aesthetics GEX AQUARIUM Polystyrene Marina L Aquarium Black Black Frame Aquarium MR-400BK-N W39.8×D25.4×H28cm For Fish

**Brand:** gex
**Price:** ₪1086
**Availability:** ✅ In Stock

## Summary

> 🖤 Elevate your space with sleek aquatic elegance — because your fish deserve the best view.

## Quick Answers

- **What is this?** GEX AQUARIUM Polystyrene Marina L Aquarium Black Black Frame Aquarium MR-400BK-N W39.8×D25.4×H28cm For Fish by gex
- **How much does it cost?** ₪1086 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/727054844-gex-aquarium-polystyrene-marina-l-aquarium-black-black-frame-aquarium)

## Best For

- gex enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Easy to Handle:** Tempered glass paired with a lightweight polystyrene lid ensures safety and convenience during maintenance.
- • **Modern Minimalist Design:** Black-framed glass aquarium blends seamlessly with any professional workspace or home office.
- • **Customizable Habitat Setup:** Supports 2-4 kg substrate and heaters 80W+, letting you tailor the environment to your pet’s needs.
- • **Optimal Size for Versatility:** Large L-size dimensions provide ample space for ornamental fish, reptiles, or small animals, perfect for your curated living ecosystem.
- • **Trusted Quality & Popular Choice:** Ranked #6 in Aquariums on Amazon with a solid 4.0-star rating, a proven favorite among pet enthusiasts.

## Overview

The GEX AQUARIUM Polystyrene Marina L Aquarium features a stylish black glass frame measuring 39.8×25.4×28 cm, holding up to 23 liters of water. Designed for ornamental fish, reptiles, and small animals, it includes a durable polystyrene lid and supports customizable setups with substrate and heating options. This popular, allergen-free aquarium combines modern design with practical functionality, making it a top choice for professionals seeking a sophisticated aquatic display.

## Description

Product Description Enjoyable layout with a glass black-framed large-sized aquarium.Simple form, easy to handle, standard black-framed L-sized glass aquarium with a styrofoam lid set.Suitable for ornamental fish, reptiles, and small animals.Product Specifications: Aquarium size approx. 15.7 inches (39.8 cm) wide x 10 inches (25.4 cm) deep x 11 inches (28 cm) high, Water capacity approx. 6.1 gal (23 L); Set includes: Glass aquarium, styrofoam lid *When purchasing aquarium substrate (sold separately), 4.4 - 8.9 lbs (2 - 4 kg) is the appropriate amount.*When purchasing an insulating device, please make sure the heater you buy is at least 80 W.Material: Aquarium: Glass, Lid: Polystyrene Directions Use it to breed ornamental fish

Review: ガラスがとてもきれいでサイズも適格で、１０年越えのお祭りで釣った金魚が生き生きと泳いでいます、Just fitting suecomstances for gold fish,.
Review: ガラスの水槽も良いが、水換えの時に重く割れる危険性もあるので交換した。扱い易く安心感が増した

## Features

- A large-scale aquarium made of glass with a black frame that allows you to enjoy layout
- Simple form, easy to handle, standard black-framed L-sized glass aquarium with a styrofoam lid set
- For raising ornamental fish, reptiles and small animals
- 【Product Specifications】Aquarium Size: Aquarium size: approx. width 39.8 x depth 25.4 x height 28 cm, water capacity: approx. 23 L
- Set Contents: Glass Aquarium, Styrofoam Lid *When purchasing the aquarium bottom sand (sold separately), 4-9 lbs (2-4 kg) is the appropriate amount ※When purchasing a heating device, please select a heater of 80W or more

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09TF5S628 |
| Allergen Information | Allergen-Free |
| Amazon Bestseller | #3,484 in Pet Supplies ( See Top 100 in Pet Supplies ) #6 in Aquariums |
| Color | Black |
| Customer Reviews | 4.0 4.0 out of 5 stars (380) |
| Date First Available | February 25, 2022 |
| Item model number | 4972547041364 |
| Pet Life Stage | All Life Stages |
| Size | L |
| Special Features | Transparent |
| Specific Uses | Indoor |
| batteries required | No |

## Product Details

- **Brand:** GEX
- **Material:** Glass
- **Product Dimensions:** 39.8L x 25.4W x 28H cm
- **Special Feature:** Transparent
- **Tank Volume:** 23 リットル

## Images

![GEX AQUARIUM Polystyrene Marina L Aquarium Black Black Frame Aquarium MR-400BK-N W39.8×D25.4×H28cm For Fish - Image 1](https://m.media-amazon.com/images/I/61ZAma-rVNL.jpg)
![GEX AQUARIUM Polystyrene Marina L Aquarium Black Black Frame Aquarium MR-400BK-N W39.8×D25.4×H28cm For Fish - Image 2](https://m.media-amazon.com/images/I/81FWmqWiA+L.jpg)
![GEX AQUARIUM Polystyrene Marina L Aquarium Black Black Frame Aquarium MR-400BK-N W39.8×D25.4×H28cm For Fish - Image 3](https://m.media-amazon.com/images/I/71qzkGovW2L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by 川***保 on February 15, 2026*

ガラスがとてもきれいでサイズも適格で、１０年越えのお祭りで釣った金魚が生き生きと泳いでいます、Just fitting suecomstances for gold fish,.

### ⭐⭐⭐⭐⭐ Review
*by オ***チ on September 25, 2025*

ガラスの水槽も良いが、水換えの時に重く割れる危険性もあるので交換した。扱い易く安心感が増した

### ⭐⭐⭐⭐ Review
*by 佐***間 on February 6, 2026*

ちょうど良い大きさです。 軽いくて、扱いやすい。

## Frequently Bought Together

- GEX Marina MR-400BK-N Aquarium, Polystyrene, L, Black Frame Aquarium, 15.7 x 10 x 11 inches (W39.8 x D25.4 x H28 cm), For Fish
- Gex Pure Soil, Black, 4.4 lb (2 kg)
- GEX AQUA FILTER Slim Filter DC-X S2 Deep Clear Filtration Capacity External Filter DC-X Pump, Silent, Energy Saving, Small Size

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-03-19*