---
product_id: 690756444
title: "RYDLYME Marine Biodegradable Descaler - 1 Gallon"
brand: "rydlyme"
price: "KSh68721"
currency: KES
in_stock: true
reviews_count: 6
category: "Rydlyme"
url: https://www.desertcart.co.ke/products/690756444-rydlyme-marine-biodegradable-descaler-1-gallon
store_origin: KE
region: Kenya
---

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

**Brand:** rydlyme
**Price:** KSh68721
**Availability:** ✅ In Stock

## Summary

> 🌊 Clean smarter, sail stronger—ditch the scale, not the adventure!

## Quick Answers

- **What is this?** RYDLYME Marine Biodegradable Descaler - 1 Gallon by rydlyme
- **How much does it cost?** KSh68721 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/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 tough scale or up to 1:3 for routine maintenance—flexible cleaning on your terms.
- • **Time-Smart Circulation:** Small units clean in 2 hours, large units in 4—get back on the water faster than ever.
- • **Eco-Friendly Powerhouse:** Concentrated, biodegradable, and non-corrosive formula keeps your engine clean without harming the environment.
- • **Rapid Scale Annihilation:** Effortlessly dissolves calcium, lime, rust, barnacles & mussels for peak marine performance.
- • **Versatile Marine Essential:** Perfect for cooling systems, heat exchangers, condensers, and more—your all-in-one marine descaling solution.

## Overview

RYDLYME Marine Biodegradable Descaler is a concentrated, eco-friendly solution designed to rapidly dissolve marine scale buildup like calcium, lime, rust, barnacles, and mussels. Safe on most metals except zinc and magnesium, it works efficiently in cooling systems, heat exchangers, and condensers with customizable dilution ratios and quick circulation times, making it a must-have for maintaining optimal marine engine performance.

## 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.
Review: Descaler for certain. Great Descaler for my 20 hp engine. Followed the instructions on dilution, let it run overnight. Cleaned engine inside and now works properly. No more limp mode or overheating. Cheap fix rather than taking it to the shop.

## 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 |
| Batteries included? | No |
| Best Sellers Rank | 87,175 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 40 in Boat Cleaners |
| Brand | RYDLYME |
| Customer Reviews | 4.7 4.7 out of 5 stars (233) |
| Date First Available | 7 May 2018 |
| Features | Biodegradable, Concentrated, Descaler |
| Is discontinued by manufacturer | No |
| Manufacturer | Apex Engineering Products Corporation |
| Manufacturer reference | RYM01 |
| Number of items | 1 |
| Package Dimensions | 30.48 x 15.24 x 15.24 cm; 4.54 kg |
| Size | 128 ml (Pack of 1) |
| Usage | Engine, Metal |
| Volume capacity | 1 Gallons |

## 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.

### ⭐⭐⭐⭐⭐ Review
*by H***T on 13 November 2025*

Descaler for certain. Great Descaler for my 20 hp engine. Followed the instructions on dilution, let it run overnight. Cleaned engine inside and now works properly. No more limp mode or overheating. Cheap fix rather than taking it to the shop.

### ⭐⭐⭐⭐⭐ Review
*by O***R on 14 November 2025*

works well for my DF175 outboard engine.

## 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 Kenya*
*Store origin: KE*
*Last updated: 2026-02-13*