---
product_id: 696659988
title: "RYDLYME Marine Biodegradable Descaler - 1 Gallon"
brand: "rydlyme"
price: "S$40"
currency: SGD
in_stock: false
url: https://www.desertcart.sg/products/696659988-rydlyme-marine-biodegradable-descaler-1-gallon
store_origin: SG
region: Singapore
---

# Quick 2-4 hour circulation Dissolves scale fast 100% biodegradable formula RYDLYME Marine Biodegradable Descaler - 1 Gallon

**Brand:** rydlyme
**Price:** S$40
**Availability:** ❌ Out of Stock

## Summary

> 🌊 Clean smarter, sail faster—RYDLYME keeps your marine engine flawless!

## Quick Answers

- **What is this?** RYDLYME Marine Biodegradable Descaler - 1 Gallon by rydlyme
- **How much does it cost?** S$40 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/696659988-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 fit your schedule and needs.
- • **Eco-Friendly Powerhouse:** Concentrated, biodegradable, non-toxic, and non-corrosive—clean with confidence and conscience.
- • **Rapid Scale Annihilation:** Effortlessly dissolves calcium, lime, rust, barnacles, and mussels for pristine marine systems.
- • **Fast & Efficient Circulation:** Just 2 hours for small units, 4 hours for large—get back on the water faster with minimal downtime.
- • **Versatile Marine Maintenance:** Perfect for cooling systems, heat exchangers, condensers, and more—one solution for all your marine fouling woes.

## Overview

RYDLYME Marine Biodegradable Descaler is a powerful, eco-conscious cleaning solution designed to rapidly dissolve tough marine scale deposits like calcium, lime, rust, barnacles, and mussels. Safe on most metals except zinc and magnesium, it’s ideal for maintaining cooling systems, heat exchangers, and condensers. With flexible dilution ratios and quick 2-4 hour circulation times, it ensures efficient, hassle-free marine maintenance while protecting the environment.

## 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.

## 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 |
|---------------|-------|
| Package Dimensions | 30.48 x 15.24 x 15.24 cm; 4.54 kg |
| Item Weight | 10 Pounds |
| Specific uses | Engine, Metal |
| Item volume | 1 Gallons |
| Scent | Lime |
| Batteries required | No |

## Product Details

- **Brand:** RYDLYME
- **Item form:** Liquid
- **Scent:** Lime
- **Specific uses for product:** Engine, Metal
- **Material features:** Biodegradable

## 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.

## 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 Singapore*
*Store origin: SG*
*Last updated: 2026-01-26*