---
product_id: 737182391
title: "Marina Hang – on breeding box, Large by Marina"
brand: "marina"
price: "FREE"
currency: NZD
in_stock: false
url: https://www.desertcart.nz/products/737182391-marina-hang-on-breeding-box-large-by-marina
store_origin: NZ
region: New Zealand
---

# Safe breeding environment Spacious large size Easy hang-on installation Marina Hang – on breeding box, Large by Marina

**Brand:** marina
**Price:** FREE
**Availability:** ❌ Out of Stock

## Summary

> 🐟 Secure your fish family’s future with Marina’s large hang-on breeding box!

## Quick Answers

- **What is this?** Marina Hang – on breeding box, Large by Marina by marina
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/737182391-marina-hang-on-breeding-box-large-by-marina)

## Best For

- marina enthusiasts

## Why This Product

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

## Key Features

- • **Room to Grow:** Generous large dimensions provide ample space for fry development and adult fish comfort.
- • **Trusted Quality:** From Marina, a brand known for reliable, long-lasting aquarium accessories.
- • **Effortless Setup:** Hang-on design ensures quick, secure attachment to your aquarium without tools or hassle.
- • **Optimal Protection:** Durable mesh walls allow water flow while safeguarding delicate fry from tank mates.
- • **No Batteries Needed:** 100% mechanical design means zero maintenance and no power dependency.

## Overview

The Marina Hang-On Breeding Box Large offers a spacious, easy-to-install solution for safely isolating and nurturing fish fry within your aquarium. Its durable mesh design promotes water circulation while protecting young fish, all without requiring batteries or complex setup.

## Description

Safe & secure tank for breeding, isolating or acclimating fish; Multi-purpose use; Space saving design; Hangs on the outside of the aquarium; 0.5 gallons

## Features

- Marina Hang-On Breeding Box, Large
- Large

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item model number | 10943 |
| Is Discontinued By Manufacturer | No |
| batteries required | No |
| Batteries Included | No |

## Product Details

- **Brand:** Marina
- **Material:** ガラス
- **Tank Volume:** 1.9 Liters
- **Item Weight:** 1.2 Pounds
- **Shape:** Rectangular

## Images

![Marina Hang – on breeding box, Large by Marina - Image 1](https://m.media-amazon.com/images/I/61HRvKlIj-L.jpg)
![Marina Hang – on breeding box, Large by Marina - Image 2](https://m.media-amazon.com/images/I/816p7-4leAL.jpg)
![Marina Hang – on breeding box, Large by Marina - Image 3](https://m.media-amazon.com/images/I/81WoKa+RAhL.jpg)
![Marina Hang – on breeding box, Large by Marina - Image 4](https://m.media-amazon.com/images/I/81j9j3Pa2HL.jpg)
![Marina Hang – on breeding box, Large by Marina - 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.

## 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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**Shop now:** [https://www.desertcart.nz/products/737182391-marina-hang-on-breeding-box-large-by-marina](https://www.desertcart.nz/products/737182391-marina-hang-on-breeding-box-large-by-marina)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-25*