---
product_id: 49943313
title: "Hang-On Breeding Box, Medium, 1.1 Litre"
brand: "fluval"
price: "NT$1823"
currency: TWD
in_stock: true
reviews_count: 12
category: "Fluval"
url: https://www.desertcart.tw/products/49943313-hang-on-breeding-box-medium-1-1-litre
store_origin: TW
region: Taiwan
---

# Air-lift water circulation, stable conditions 1.1L capacity, perfect medium size Hang-on design saves tank space Hang-On Breeding Box, Medium, 1.1 Litre

**Brand:** fluval
**Price:** NT$1823
**Availability:** ✅ In Stock

## Summary

> 🐠 Elevate your breeding game—because your fry deserve the best start!

## Quick Answers

- **What is this?** Hang-On Breeding Box, Medium, 1.1 Litre by fluval
- **How much does it cost?** NT$1823 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/49943313-hang-on-breeding-box-medium-1-1-litre)

## Best For

- fluval enthusiasts

## Why This Product

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

## Key Features

- • **Quick & Tool-Free Setup:** Install in under 10 minutes with secure brackets and suction cups—plug in and start breeding like a pro.
- • **Clear Acrylic Visibility:** Monitor your fish fry effortlessly through crystal-clear walls, making breeding and isolation stress-free.
- • **Customizable Compartments:** V-shaped separator and optional dividers let you segregate multiple fry or isolate stressed fish with ease.
- • **Space-Smart Hang-On Design:** Maximize your aquarium’s real estate with an external mount that keeps your tank clutter-free.
- • **Gentle Water Flow Technology:** Air-lift driven circulation ensures fry safety with stable temperature and chemistry—no extra heater or filter needed.

## Overview

The Fluval Hang-On Breeding Box Medium (1.1L) is a sleek, space-saving external breeding tank that uses gentle air-lift water circulation from your main aquarium to maintain optimal conditions without extra equipment. Its clear acrylic build and customizable compartments provide safe, stress-free isolation and breeding for fish fry, making it an essential tool for serious aquatic breeders.

## Description

Hang-on breeding box safely segregates fish fry, with continuous water circulation from the main aquarium maintaining ideal conditions without additional equipment.

Review: Great product - Excellent piece of kit for the aquatic breeder.
Review: Clean, quiet, and stress-free—ideal for fry, isolation, or breeding without crowding your main tank. - Mounted this on a 120L community tank to isolate fry and a stressed guppy—worked spot-on. It hangs externally, so it doesn’t take up space inside the tank. Water circulates from the main tank using an air pump (not included), keeping temperature and chemistry consistent. No heater needed, no separate filtration—just plug in and go. Setup took about 10 minutes. Suction cups and brackets hold firm, even when full. Flow’s gentle—no risk of fry getting tossed around. I’ve used it for guppy fry, shrimp, and even a short quarantine stint. Easy to observe, feed, and clean. 📦 Features & Specs Capacity: 1.1 litres Mounting: Hang-on design with secure brackets Flow System: Air-lift driven—uses tank water for circulation Compartments: Optional dividers for multiple fry or isolation zones Material: Clear acrylic—easy viewing, solid build Extras: Includes tubing and flow adjuster (air pump not included) 🧪 Performance Water Quality: Stays stable—no separate heater or filter needed Noise Level: Near silent—just a soft bubbling from the air pump Cleaning: Easy to rinse and wipe down—no awkward corners Visibility: Clear sides make it easy to monitor fry or isolated fish 👍 Pros ✅ External mount—saves tank space ✅ Gentle flow—safe for fry and shrimp ✅ Stable conditions—uses tank water ✅ Easy setup—no tools needed ✅ Optional dividers—customise layout 👎 Cons ❌ Air pump not included—must buy separately ❌ Limited size—best for small fish or fry ❌ Needs level tank edge—check fit before mounting ❌ No lid—watch for jumpers or evaporation 🧭 Personal Verdict If you’re breeding, isolating, or just want a clean way to manage fry without stressing your main tank, this box is a tidy bit of kit. I’ve used it for guppies and shrimp—no drama, no losses. It’s earned its spot in the gear stash.

## Features

- Multi-purpose
- Safe & secure tank for breeding, isolating or acclimatizing fish
- Space-saving design, easily installs on the exterior of the aquarium
- Fish fry slip through the v-shaped separator and are safely segregated from adults
- Measures 16 cm (6 1/3") wide and holds 1.1 liters of water.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005QRDDJ2 |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 5,570 in Pet Supplies ( See Top 100 in Pet Supplies ) 3 in Breeding Tanks for Fish 272 in Aquarium Accessories |
| Colour | klar |
| Customer Reviews | 4.3 4.3 out of 5 stars (5,905) |
| Date First Available | 9 Aug. 2012 |
| Item Weight | 318 g |
| Item model number | 10942 |
| Number of Items | 1 |
| Pet Life Stage | all life stages |
| Pet Type | Fish and Aquatic |
| Product Dimensions | 17.27 x 17.27 x 13.21 cm; 317.51 g |
| Quantity | 1 |
| Size | Medium |
| Special features | Hang-on Design |
| Specific Uses | Aquarium |

## Product Details

- **Brand:** Fluval
- **Colour:** klar
- **Item weight:** 318 g
- **Material:** Glass
- **Product dimensions:** 17.3L x 13.2W x 13.5H centimetres
- **Shape:** Rectangular
- **Special feature:** Hang-on Design
- **Specific uses for product:** Aquarium
- **Style:** Classic
- **Tank volume:** 1.9 Litres

## Images

![Hang-On Breeding Box, Medium, 1.1 Litre - Image 1](https://m.media-amazon.com/images/I/71taM+M+UYL.jpg)

## Available Options

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

## Questions & Answers

**Q: what size is the inlet tubing/piping if i was to plumb it up to a power head?**
A: You need to connect the piping to an air pump, not a power head.  It fits regular 4/6mm air tubing

**Q: How far does the box stick out if hind from back of side of tank?**
A: Depends on the thickness of the rim, mine sticks out 100mm or 4 inches

**Q: I have a biorb round tank, would this fit on the outside?**
A: No this is really for a tank that has got a lid. It didn’t fit my tank as mine has a lid. So unless the tank has no lid. Then it won’t fit.

**Q: Can this be used as a hospital tank for a siamese fighting fish (beta)?**
A: It uses the same water as your main tank so it would depend on why you are hospitalising your Beta. For injuries it would be ok but not for disease treatment.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by P***K on 16 December 2025*

Excellent piece of kit for the aquatic breeder.

### ⭐⭐⭐⭐⭐ Clean, quiet, and stress-free—ideal for fry, isolation, or breeding without crowding your main tank.
*by G***E on 21 September 2025*

Mounted this on a 120L community tank to isolate fry and a stressed guppy—worked spot-on. It hangs externally, so it doesn’t take up space inside the tank. Water circulates from the main tank using an air pump (not included), keeping temperature and chemistry consistent. No heater needed, no separate filtration—just plug in and go. Setup took about 10 minutes. Suction cups and brackets hold firm, even when full. Flow’s gentle—no risk of fry getting tossed around. I’ve used it for guppy fry, shrimp, and even a short quarantine stint. Easy to observe, feed, and clean. 📦 Features & Specs Capacity: 1.1 litres Mounting: Hang-on design with secure brackets Flow System: Air-lift driven—uses tank water for circulation Compartments: Optional dividers for multiple fry or isolation zones Material: Clear acrylic—easy viewing, solid build Extras: Includes tubing and flow adjuster (air pump not included) 🧪 Performance Water Quality: Stays stable—no separate heater or filter needed Noise Level: Near silent—just a soft bubbling from the air pump Cleaning: Easy to rinse and wipe down—no awkward corners Visibility: Clear sides make it easy to monitor fry or isolated fish 👍 Pros ✅ External mount—saves tank space ✅ Gentle flow—safe for fry and shrimp ✅ Stable conditions—uses tank water ✅ Easy setup—no tools needed ✅ Optional dividers—customise layout 👎 Cons ❌ Air pump not included—must buy separately ❌ Limited size—best for small fish or fry ❌ Needs level tank edge—check fit before mounting ❌ No lid—watch for jumpers or evaporation 🧭 Personal Verdict If you’re breeding, isolating, or just want a clean way to manage fry without stressing your main tank, this box is a tidy bit of kit. I’ve used it for guppies and shrimp—no drama, no losses. It’s earned its spot in the gear stash.

### ⭐⭐⭐⭐⭐ Fry tanks
*by L***L on 15 May 2025*

Excellent, worked well but you need a separate air pump to work, as it circulates water into the small tank sitting outside of the main tank and then back into the main tank.

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-17*