---
product_id: 309259054
title: "Marina Fluval Multi-Chamber Holding And Breeding Box, Large"
brand: "fluval"
price: "€ 102.70"
currency: EUR
in_stock: true
reviews_count: 8
category: "Fluval"
url: https://www.desertcart.be/products/309259054-marina-fluval-multi-chamber-holding-and-breeding-box-large
store_origin: BE
region: Belgium
---

# Compact 27.2 x 14.5 x 14.7 cm design Secure hang-on installation for safety 3 compartments for versatile fish care Marina Fluval Multi-Chamber Holding And Breeding Box, Large

**Brand:** fluval
**Price:** € 102.70
**Availability:** ✅ In Stock

## Summary

> 🐠 Elevate your aquarium game with the ultimate multi-chamber breeding box!

## Quick Answers

- **What is this?** Marina Fluval Multi-Chamber Holding And Breeding Box, Large by fluval
- **How much does it cost?** € 102.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/309259054-marina-fluval-multi-chamber-holding-and-breeding-box-large)

## 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

- • **Trusted Performance:** Top-rated by thousands, ensuring reliable fish breeding and isolation
- • **Effortless Maintenance:** Easy to clean and use, keeping your fish healthy with minimal hassle
- • **Universal Compatibility:** Fits frameless tanks with minimum 5mm glass thickness
- • **Space-Smart Hang-On Design:** Maximize aquarium space with an external, easy-install setup
- • **Triple-Chamber Versatility:** Isolate, breed, or acclimate with up to 3 separate compartments

## Overview

The Marina Fluval Multi-Chamber Holding and Breeding Box (Large) is a sleek, space-saving solution designed for freshwater and saltwater aquariums. Featuring up to three separate compartments, it allows professional fish keepers to breed, isolate, or acclimate fish securely. Its hang-on design fits frameless tanks with at least 5mm glass thickness, offering easy installation and maintenance. With a compact footprint and trusted Fluval quality, it’s a must-have for serious aquarium enthusiasts aiming to optimize tank management.

## Description

Marina Fluval Multi-Chamber Holding And Breeding Box, Large : desertcart.ae: Electronics

Review: Convenient and useful item - Convenient and useful item. Good for installation, good quality plastic. The volume of water in the tank is 2.25 l (25x9x10 cm) Among the shortcomings: The O-ring is of poor quality, was broken after the first adjustment - I had to use white seal tape as temporary solution. A control valve with a low power pump is simply superfluous. A mixture of air and water is supplied with noise - I had to drill front holes in the pipe cap. The design does not provide for rearrangement of parts from left to right, which limits the use on the side walls of some aquariums.
Review: The quality its good but its incomplite - The material its good but i received with missing parts and you need to buy air pump as you can not conect to all the filters

## Features

- Multi-purpose
- Safe & secure tank for breeding, isolating or acclimatizing fish
- Space-saving design, easily installs on the exterior of the aquarium
- For frameless aquariums use with min. 5 mm glass thickness
- Up to 3 separate compartments for breeding, isolating or acclimatizing fish, using partition plates (included)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005QRDCP2 |
| Additional Features | Easy to Clean, Easy to Use |
| Best Sellers Rank | #3,876 in Pet Supplies ( See Top 100 in Pet Supplies ) #6 in Fish Breeding Tanks |
| Brand | Fluval |
| Brand Name | Fluval |
| Color | Black Tiger |
| Country of Publication | China |
| Customer Reviews | 4.4 out of 5 stars 6,140 Reviews |
| Global Trade Identification Number | 00015561109437 |
| Included Components | Air Pump |
| Item Dimensions L x W x H | 27.2L x 14.5W x 14.7H centimeters |
| Item Shape | Rectangular |
| Item Type Name | Aquarium Fish Breeding Box |
| Item Weight | 544 g |
| Item weight | 544 g |
| Manufacturer | R C Hagen UK Ltd |
| Manufacturer Part Number | 10943 |
| Material | Glass |
| Material Type | Glass |
| Model Number | 10943 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pet Type | Fish |
| Product Style | Classic |
| Product dimensions | 27.2L x 14.5W x 14.7H centimeters |
| Set Name | marina hang-on 2.0l set |
| Special features | Easy to Clean, Easy to Use |
| Specific Uses For Product | For Fresh Water and Salt Fish Aquariums |
| Tank Volume | 1.9 Liters |
| Tank volume | 1.9 Liters |
| Target Species | Fish |
| UPC | 740023371861 015561109437 |
| Unit Count | 1 Count |
| Vivarium Type | Fish Breeding Tank |

## Product Details

- **Brand:** Fluval
- **Material:** Glass
- **Product dimensions:** 27.2L x 14.5W x 14.7H centimeters
- **Special features:** Easy to Clean, Easy to Use
- **Tank volume:** 1.9 Liters

## Images

![Marina Fluval Multi-Chamber Holding And Breeding Box, Large - Image 1](https://m.media-amazon.com/images/I/61HRvKlIj-L.jpg)
![Marina Fluval Multi-Chamber Holding And Breeding Box, Large - Image 2](https://m.media-amazon.com/images/I/816p7-4leAL.jpg)
![Marina Fluval Multi-Chamber Holding And Breeding Box, Large - Image 3](https://m.media-amazon.com/images/I/81WoKa+RAhL.jpg)
![Marina Fluval Multi-Chamber Holding And Breeding Box, Large - Image 4](https://m.media-amazon.com/images/I/81j9j3Pa2HL.jpg)
![Marina Fluval Multi-Chamber Holding And Breeding Box, Large - Image 5](https://m.media-amazon.com/images/I/81xe58mECkL.jpg)

## Questions & Answers

**Q: What are the dimensions of the box?**
A: 6.5"L x 5"H x 3.5"W.  If you include the part that hangs on to the tank the width is 5".  You can only fill water up to a height of 4" before the water spills back into the tank in the overflow channel.

**Q: how do I separate mama guppy and babies? it seems different with the medium size breeding box and I am so confused how it works...**
A: Apparently the sizes are not being represented correctly by Amazon. The small through medium versions are actual breeder boxes where pregnant female can give birth and the fry it seperate by a v birth gravity fed system to seperate the fry from the mom. The large breeding box can be used as isolation fry raising rearing or to breed fish in it in a confined space where males can fertilize the females. The large comes with 2 dividers to create 3 seperate housing area to grow out fry. I was Lao misled about this thinking all the sizes were the same but small and medium are one type and large is used as an external isolation tank. Hope this helps future buyers. I know amazon gets picky when you return things and has threatened to close my account over it but when a big company like this doesn't know the product it's actually selling and groups it together with all sizes it will create confusion to the consumer and in turn we get penalized for it or may have to pay return shipping. Those return shipping fees are the price of this plastic so it's not worth it to return. Nice product but now I need to buy a medium also because it's really what I needed with a very birth chamber to seperate fry from being eaten. Sucks wasted money.

**Q: What's to stop the fry from washing into the main tank with the returning water?**
A: You must place a piece of sponge on the intake and in front of the grate of the water return to guarantee the safety of the fry.

**Q: Can mollies fit in the small breeder box**
A: yes they can, not many of them though. we kept our fish in their regular tank and once the female mollies were pregnant we moved the pregnant ones to the breeder box only about 2-3 of them. It is pretty small.

## Customer Reviews

### ⭐⭐⭐⭐ Convenient and useful item
*by V***. on 26 December 2022*

Convenient and useful item. Good for installation, good quality plastic. The volume of water in the tank is 2.25 l (25x9x10 cm) Among the shortcomings: The O-ring is of poor quality, was broken after the first adjustment - I had to use white seal tape as temporary solution. A control valve with a low power pump is simply superfluous. A mixture of air and water is supplied with noise - I had to drill front holes in the pipe cap. The design does not provide for rearrangement of parts from left to right, which limits the use on the side walls of some aquariums.

### ⭐⭐⭐ The quality its good but its incomplite
*by D***O on 8 October 2024*

The material its good but i received with missing parts and you need to buy air pump as you can not conect to all the filters

### ⭐ Missing parts
*by Z***A on 14 September 2023*

I ordered two units and one came with missing parts 🫤

## Frequently Bought Together

- Fluval Multi-Chamber Holding and Breeding Box, Large – Up To 3 Separate Housing Compartments
- Ultra Fresh Baby Fish Food with 50% Sword Prawn Shrimp, Slow Sinking, Substitute for Brine Shrimp - For Fry Health and Cleaner Water
- Tiny Fry Fish Food 1.76 oz, Fine Powder for Newborn Aquarium Fish

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-09-20*