---
product_id: 690756444
title: "RYDLYME Marine Biodegradable Descaler - 1 Gallon"
brand: "rydlyme"
price: "5186 DH"
currency: MAD
in_stock: true
reviews_count: 1
category: "Rydlyme"
url: https://www.desertcart.ma/products/690756444-rydlyme-marine-biodegradable-descaler-1-gallon
store_origin: MA
region: Morocco
---

# 100% biodegradable & non-toxic Works in just 2-4 hours Dissolves calcium, lime & rust fast RYDLYME Marine Biodegradable Descaler - 1 Gallon

**Brand:** rydlyme
**Price:** 5186 DH
**Availability:** ✅ In Stock

## Summary

> 🌊 Scale-free seas ahead: Clean smarter, sail stronger!

## Quick Answers

- **What is this?** RYDLYME Marine Biodegradable Descaler - 1 Gallon by rydlyme
- **How much does it cost?** 5186 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/690756444-rydlyme-marine-biodegradable-descaler-1-gallon)

## Best For

- rydlyme enthusiasts

## Why This Product

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

## Key Features

- • **Customizable Strength:** Dilute 1:1 for heavy-duty cleaning or up to 1:3 for routine maintenance—flexible to your needs.
- • **Time-Smart Circulation:** Small units cleaned in just 2 hours, large units in 4—get back on the water faster.
- • **Eco-Friendly Powerhouse:** Concentrated, biodegradable formula that’s tough on scale but gentle on the planet.
- • **Rapid Scale Annihilation:** Effortlessly dissolves calcium, lime, rust, barnacles & mussels for peak marine performance.
- • **Versatile Marine Maintenance:** Perfect for cooling systems, heat exchangers, condensers & more—keep your engine running cool.

## Overview

RYDLYME Marine Biodegradable Descaler is a concentrated, non-toxic liquid solution designed to rapidly dissolve marine scale buildup such as calcium, lime, rust, barnacles, and mussels. Safe for most metals except zinc and magnesium, it’s ideal for cleaning cooling systems, heat exchangers, and condensers. Dilutable for both heavy and routine maintenance, it works efficiently within 2 to 4 hours, making it a must-have for professional-grade marine engine care.

## Description

Product description This item contains (1) single gallon of RYDLYME Marine Biodegradable Marine Descaler. This product is to be diluted 1:1 with water and water only prior to use. For periodic maintenance cleaning, it may be diluted further to 1:3 with water. It is also available in case quantities of (4) single gallons. No ready-to-use item is manufactured. RYDLYME Marine works most effectively when circulated through an application such as a raw water cooling system, oil cooler, or A/C condenser in order to rapidly dissolve any unwanted marine fouling of water deposits. RYDLYME MARINE is safe on virtually any metal or material except for zinc and magnesium. Make sure to blank anodes or plan on replacing them after cleaning the cooling system on a marine engine. For complete instructions, SDS, and Specifications please review the available Technical Documents below or visit www.RYDLYMEMarine.com for further information and to contact a product specialist. Ingredients Proprietary

Review: Engine cooling descaler - Brilliant. Descaled my motor boat diesel engine coolers. Saved £££££s avoiding strip downs of coolers. Inspected cooler internals with inspection camera after flush. Spotless & engine temps perfect.

## Features

- DISSOLVES CALCIUM, LIME, RUST, BARNACLES AND MUSSELS QUICKLY AND EFFECTIVELY!
- CONCENTRATED, BIODEGRADABLE, NON-TOXIC, AND NON-CORROSIVE DESCALER!
- APPLICATIONS INCLUDE: COOLING SYSTEMS, HEAT EXCHANGERS, CONDENSERS AND MORE!
- DILUTE 1:1 WITH WATER FOR SEVERE SCALE OR UP TO 1:3 FOR PERIODIC MAINTENANCE
- CIRCULATE JUST 2 HOURS FOR SMALL UNITS, 4 HOURS FOR LARGE UNITS!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BYYYQLY |
| Best Sellers Rank | 57,789 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 31 in Boat Cleaners |
| Brand | RYDLYME |
| Brand Name | RYDLYME |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.7 out of 5 stars 236 Reviews |
| Item Form | Liquid |
| Item Volume | 1 Gallons |
| Item Weight | 10 Pounds |
| Item form | Liquid |
| Item volume | 1 Gallons |
| Manufacturer | Apex Engineering Products Corporation |
| Material Features | Biodegradable |
| Material feature | Biodegradable |
| Number of Items | 1 |
| Scent | Lime |
| Special Features | Biodegradable, Concentrated, Descaler |
| Specific Uses For Product | Engine, Metal |
| Specific uses for product | Engine, Metal |
| Surface Recommendation | Metal |
| UPC | 635238000227 |
| Unit Count | 128.0 millilitre |

## Product Details

- **Brand:** RYDLYME
- **Item form:** Liquid
- **Item volume:** 1 Gallons
- **Material feature:** Biodegradable
- **Number of items:** 1
- **Scent:** Lime
- **Special feature:** Biodegradable, Concentrated, Descaler
- **Specific uses for product:** Engine, Metal
- **Surface recommendation:** Metal
- **Unit count:** 128.0 millilitre(s)

## Images

![RYDLYME Marine Biodegradable Descaler - 1 Gallon - Image 1](https://m.media-amazon.com/images/I/713Z7rQB5XL.jpg)

## Questions & Answers

**Q: Safe to touh an aluminum boat trailer or stainless boat prop?**
A: It's safe on aluminum outboard powerheads so I'm sure it's safe on a aluminum trailer and it won't harm the stainless prop at all

**Q: Can it be used in indoor plumbing**
A: Well depends on problem , drain clog no won’t work . But if you have a plumbing coil that has mineral scale from hard water yes it will work . Also any water system closed loop style will clean internal deposits like a heating coil on boilers . Good luck

**Q: Is this safe for plastic and the pads of an evaporative cool?**
A: This product is safe on plastic. For an industrial application, we would recommend using our Industrial Descaler, RYDLYME. https://www.apexengineeringproducts.com/product/rydlyme-biodegradable-descaler/

**Q: I used it to flush a hot water heater. Two weeks later the hot water smells while the cold water doesn't. How long does the smell / odor last?**
A: Usually a smell from a water heater means the anode rod, has gone bad.  You can flush it many times.   It will only come back….   Change the rod.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Engine cooling descaler
*by D***N on 5 September 2025*

Brilliant. Descaled my motor boat diesel engine coolers. Saved £££££s avoiding strip downs of coolers. Inspected cooler internals with inspection camera after flush. Spotless & engine temps perfect.

## Frequently Bought Together

- RYDLYME Marine Biodegradable Descaler - 1 Gallon
- Superior Pump 91250 1800GPH Thermoplastic Submersible Utility Pump with 10-Foot Cord, 1/4 HP

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-02-25*