---
product_id: 131947353
title: "Small Magnetic Acclimation Breeder Box Anemone Coral Strong N52 Magnets for 1/2\" Glass (4.5\" Cube)"
brand: "reefing art"
price: "$68.06"
currency: USD
in_stock: true
reviews_count: 8
category: "Reefing Art"
url: https://www.desertcart.us/products/131947353-small-magnetic-acclimation-breeder-box-anemone-coral-strong-n52-magnets
store_origin: US
region: United States of America
---

# Compact 4.5" cube size Strong N52 magnets Waterproof sealed design Small Magnetic Acclimation Breeder Box Anemone Coral Strong N52 Magnets for 1/2" Glass (4.5" Cube)

**Brand:** reefing art
**Price:** $68.06
**Availability:** ✅ In Stock

## Summary

> 🧲 Elevate your aquarium game with magnetic precision and sleek design!

## Quick Answers

- **What is this?** Small Magnetic Acclimation Breeder Box Anemone Coral Strong N52 Magnets for 1/2" Glass (4.5" Cube) by reefing art
- **How much does it cost?** $68.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/131947353-small-magnetic-acclimation-breeder-box-anemone-coral-strong-n52-magnets)

## Best For

- reefing art enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Clear:** Premium cell cast acrylic offers crystal-clear visibility and long-lasting durability for a sleek, modern look.
- • **Magnetic Mastery:** Ultra-strong N52 magnets ensure rock-solid attachment to 1/2" glass tanks—no slips, no stress.
- • **Compact Powerhouse:** Perfectly sized 4.5" cube fits seamlessly in your aquarium without crowding your aquatic ecosystem.
- • **Versatile Aquatic Hub:** Ideal for acclimating, breeding, quarantining, or displaying fish, corals, anemones, and inverts with style.
- • **Effortless Maintenance:** Quick 3-minute assembly and disassembly with clear video instructions—cleaning has never been this easy.

## Overview

The Small Magnetic Acclimation Breeder Box by Reefing Art is a 4.5" clear acrylic cube designed for 1/2" glass aquariums. Featuring ultra-strong waterproof N52 magnets, it securely holds fish, corals, and inverts while enabling easy 3-minute assembly and cleaning. Perfect for acclimation, breeding, quarantine, or display, this versatile breeder box combines durability with modern aesthetics to enhance your aquatic setup.

## Description

Overview: For freshwater & saltwater GLASS aquariums use. Not recommended for acrylic tanks, as the strong magnets may leave mark on acrylic tanks. For Acrylic tanks please choose our suction cup version. Acclimate / Hold / Quarantine / Breed / Display Fish Hold corals, anemone, mushroom Can also be used as in tank refugium, media basket.

Review: Great box once you get it assembled - This is pretty slick! I'm pleased with my purchase. I'll admit that when I unboxed it, I groaned. You have to peel a backing off both sides of each piece. With the first one, I pealed against the slots and the backing tore many times. By the time I got to the last piece I found I was getting pretty quick at it. It's not bad if you go slow and pull in the direction of the slots. You can use a sharp knife to start peeling at a corner. The instructions are pretty good. If you find that the pieces aren't meeting up correctly, you've got a piece backwards. You'll know it's right while all the pieces flit properly without gaps. The screws concerned me, but worked well. They go in easy and you just don't need to make them super tight. The magnets are STRONG. I'm using it on an acrylic aquarium. The back of the tank is 3/16" thick and that box isn't going anywhere. One thing to note is that the inserts that you use to attach the bottom are different sizes. The longer one goes in back.
Review: Great Product! - I am pleasantly surprised by the quality and sturdiness of this product. Given some of the reviews, I was hesitant on trying this. I am glad I did try it! Pro's - Goes together nicely, is well protected in shipping, very sturdy when put together as shown in the directions, and strong magnets that do well with the 1/2" glass on my 90-gallon reef tank. It does require patience to slowly peel all the protective material off of all the main parts. It took me about 15 minutes to do so. Surprisingly I appreciate the protective material and think it is worth the effort for what you get. Cons - I don't have any. Tips - The direction of the tabs on the side panels does matter for ease of assembly and sturdiness when everything is secured. The small Philips screws require a #1 screwdriver or bit size and not the standard #2 size. This is important to ensure a solid and firm connection between the screwdriver and the screw. I found barely tightening the screw, more of slight pressure after it initially goes snug, worked well.

## Features

- Size: 4.5" ( 12cm) cube for small live stock
- High quality cell cast acrylic. Strong waterproof sealed magnets, recommend for 1/2" thick glass aquarium
- Video instruction available, for easy 3 mins assembly / disassembly for cleaning. (First time may take about 10 mins to remove protection layers from acrylic)
- Holding & Displaying fish / coral / anemones / inverts. Can also be used as in tank refugium, media basket, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07RXMNYRP |
| ASIN  | B07RXMNYRP |
| Additional Features | Breeder Tank |
| Best Sellers Rank | #58,463 in Pet Supplies ( See Top 100 in Pet Supplies ) #31 in Fish Breeding Tanks |
| Brand Name | Reefing Art |
| Color | Clear |
| Customer Reviews | 4.0 4.0 out of 5 stars (379) |
| Date First Available  | May 21, 2019 |
| Included Components | Breeder Box |
| Item Weight | 0.3 Kilograms |
| Item model number  | MAG12FV |
| Manufacturer | Reefing Art |
| Manufacturer  | Reefing Art |
| Manufacturer Part Number | MAG12FV |
| Material Type | Acrylic |
| Model Number | MAG12FV |
| Package Dimensions  | 5.28 x 5.04 x 1.93 inches; 10.58 ounces |
| Product Style | Modern |
| Specific Uses For Product | Aquarium, Fish Keeping |
| Tank Volume | 97.62 Liters |
| Target Species | Fish |
| Vivarium Type | Aquarium |

## Product Details

- **Brand:** Reefing Art
- **Color:** Clear
- **Included Components:** Breeder Box
- **Item Weight:** 0.3 Kilograms
- **Material:** Acrylic
- **Special Feature:** Breeder Tank
- **Specific Uses For Product:** Aquarium, Fish Keeping
- **Style:** Modern
- **Tank Volume:** 97.62 Liters
- **Vivarium Type:** Aquarium

## Images

![Small Magnetic Acclimation Breeder Box Anemone Coral Strong N52 Magnets for 1/2" Glass (4.5" Cube) - Image 1](https://m.media-amazon.com/images/I/813bPuZh1wL.jpg)
![Small Magnetic Acclimation Breeder Box Anemone Coral Strong N52 Magnets for 1/2" Glass (4.5" Cube) - Image 2](https://m.media-amazon.com/images/I/81i62akOSRL.jpg)
![Small Magnetic Acclimation Breeder Box Anemone Coral Strong N52 Magnets for 1/2" Glass (4.5" Cube) - Image 3](https://m.media-amazon.com/images/I/51Vd+yil4AL.jpg)
![Small Magnetic Acclimation Breeder Box Anemone Coral Strong N52 Magnets for 1/2" Glass (4.5" Cube) - Image 4](https://m.media-amazon.com/images/I/71gViBb8biL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great box once you get it assembled
*by M***3 on April 8, 2022*

This is pretty slick! I'm pleased with my purchase. I'll admit that when I unboxed it, I groaned. You have to peel a backing off both sides of each piece. With the first one, I pealed against the slots and the backing tore many times. By the time I got to the last piece I found I was getting pretty quick at it. It's not bad if you go slow and pull in the direction of the slots. You can use a sharp knife to start peeling at a corner. The instructions are pretty good. If you find that the pieces aren't meeting up correctly, you've got a piece backwards. You'll know it's right while all the pieces flit properly without gaps. The screws concerned me, but worked well. They go in easy and you just don't need to make them super tight. The magnets are STRONG. I'm using it on an acrylic aquarium. The back of the tank is 3/16" thick and that box isn't going anywhere. One thing to note is that the inserts that you use to attach the bottom are different sizes. The longer one goes in back.

### ⭐⭐⭐⭐⭐ Great Product!
*by M***R on September 13, 2022*

I am pleasantly surprised by the quality and sturdiness of this product. Given some of the reviews, I was hesitant on trying this. I am glad I did try it! Pro's - Goes together nicely, is well protected in shipping, very sturdy when put together as shown in the directions, and strong magnets that do well with the 1/2" glass on my 90-gallon reef tank. It does require patience to slowly peel all the protective material off of all the main parts. It took me about 15 minutes to do so. Surprisingly I appreciate the protective material and think it is worth the effort for what you get. Cons - I don't have any. Tips - The direction of the tabs on the side panels does matter for ease of assembly and sturdiness when everything is secured. The small Philips screws require a #1 screwdriver or bit size and not the standard #2 size. This is important to ensure a solid and firm connection between the screwdriver and the screw. I found barely tightening the screw, more of slight pressure after it initially goes snug, worked well.

### ⭐ Waste of money!! Price doesn’t make for better performance.
*by A***R on June 27, 2023*

I have used acclimation boxes for years. Thought this one looked great as I loved the magnets. Would not interfere with my screen top. Assembly was easy but if you look at it funny it falls apart. Used for 5 days to house a lunare wrasse before I re housed it. The lid in that time frame began to warp from the UV in my reef lights. Was removed from the tank and cleaned with fresh water. The warping was so bad that the kid broke from the hinges. How good is a box you can’t close. No good. This was a definite waste of money. You can find a better quality box for much cheaper else where.

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-17*