---
product_id: 86925121
title: "74556 Whale Seaward Magnesium Anode"
brand: "whale marine"
price: "294 zł"
currency: PLN
in_stock: true
reviews_count: 3
url: https://www.desertcart.pl/products/86925121-74556-whale-seaward-magnesium-anode
store_origin: PL
region: Poland
---

# 1.5" compatibility easy install corrosion-resistant 74556 Whale Seaward Magnesium Anode

**Brand:** whale marine
**Price:** 294 zł
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into a healthier aquarium experience!

## Quick Answers

- **What is this?** 74556 Whale Seaward Magnesium Anode by whale marine
- **How much does it cost?** 294 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/86925121-74556-whale-seaward-magnesium-anode)

## Best For

- whale marine enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from durable, corrosion-resistant materials for enduring performance.
- • **Universal Fit:** Designed to seamlessly fit standard 1.5 inch diameter aquariums.
- • **Hassle-Free Setup:** Includes all mounting hardware for a quick and effortless installation.
- • **Aquarium Essential:** Transform your aquatic environment with a powerful magnesium boost!
- • **Fish-Friendly Formula:** Safe for your aquatic friends—no harmful chemicals or gases!

## Overview

The 74556 Whale Seaward Magnesium Anode is a high-quality, corrosion-resistant anode designed to enhance the health of your aquarium. It ensures safe and easy installation, fits standard 1.5 inch diameter tanks, and is completely safe for fish, making it an essential addition for any aquarium enthusiast.

## Description

74556 Whale Seaward Magnesium Anode

## Features

- Magnesium Anode: Provides a strong source of magnesium for aquariums
- Durable Construction: Made from corrosion-resistant materials for long-lasting use
- Easy Installation: Ships with all necessary mounting hardware for quick and simple installation
- Compatible with Most Aquariums: Fits standard 1.5 inch diameter aquariums
- Safe for Fish: Does not produce harmful chemicals or gases that can harm fish

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Number of Items | 1 |
| Unit Count | 1.0 Count |
| Flavor | Unflavored |

## Product Details

- **Brand:** Whale Marine
- **Unit Count:** 1.0 Count
- **Flavor:** Unflavored
- **Number of Items:** 1
- **Manufacturer:** Whale Marine

## Images

![74556 Whale Seaward Magnesium Anode - Image 1](https://m.media-amazon.com/images/I/61mdl8e1rpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    That It actually fits the water heater
  

*by A***N on Reviewed in the United States on October 13, 2021*

Item as described. It’s a good idea to install this part so you don’t have to go through and replace the entire water heater like I am doing currently. Easy to install should be a 10min job at the most, accessing the water heater is probably the hardest part. Will be ordering extra to have on board. Thank you.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    v happy
  

*by T***L on Reviewed in the United States on July 17, 2022*

fits perfecly, does tbe job!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    It fits
  

*by D***R on Reviewed in the United States on January 9, 2019*

The anode fit perfectly into my boat hot water tank.

## Frequently Bought Together

- Whale Marine 74556 Whale Seaward Magnesium Anode
- Whale Premium Water Heater - 3 or 6-Gallon Capacity - 120V - Perfect for Boats and RV

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**Shop now:** [https://www.desertcart.pl/products/86925121-74556-whale-seaward-magnesium-anode](https://www.desertcart.pl/products/86925121-74556-whale-seaward-magnesium-anode)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-14*