Safe to touh an aluminum boat trailer or stainless boat prop?

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

Can it be used in indoor plumbing

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

Is this safe for plastic and the pads of an evaporative cool?

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/

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?

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.

Marine Biodegradable Descaler 1 Gallon Bottle

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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€ 202.23

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Sold byAmazon GERMANYDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌊 Clean smarter, not harder—scale doesn’t stand a chance!

ECO FRIENDLY POWER - Concentrated, biodegradable, non-toxic, and non-corrosive formula keeps your systems clean without harming the environment.
CUSTOMIZABLE STRENGTH - Dilute 1:1 for severe scale or 1:3 for routine upkeep—tailor your cleaning power to your needs.
TIME SMART CIRCULATION - Just 2 hours for small units, 4 hours for large—get back on the water faster with minimal downtime.
RAPID SCALE ANNIHILATION - Dissolves calcium, lime, rust, barnacles & mussels quickly for peak marine performance.
VERSATILE MARINE INDUSTRIAL USE - Perfect for cooling systems, heat exchangers, condensers, and more—engineered for professional-grade maintenance.

RYDLYME Marine Biodegradable Descaler is a concentrated, eco-friendly liquid solution designed to rapidly dissolve tough marine scale deposits like calcium, lime, rust, barnacles, and mussels. Safe for use in cooling systems, heat exchangers, condensers, and marine engines, it offers flexible dilution ratios for both severe and routine maintenance. With a quick circulation time of 2 to 4 hours, it ensures efficient cleaning while being non-toxic and biodegradable, making it the go-to choice for professionals seeking effective, environmentally responsible descaling.

Specifications

ASIN	B07BYYYQLY
ASIN	B07BYYYQLY
Best Sellers Rank	#19,922 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #51 in Boat Cleaners
Brand Name	RYDLYME
Container Type	Bottle
Customer Reviews	4.7 4.7 out of 5 stars (339)
Date First Available	May 7, 2018
Item Form	Liquid
Item Volume	4 gallons
Item model number	RYM04
Manufacturer	Apex Engineering Products Corporation
Manufacturer	Apex Engineering Products Corporation
Material Feature	Biodegradable Warning
Material Features	Biodegradable
Model Number	RYM04
Number of Items	1
Package Dimensions	12.2 x 6.06 x 5.98 inches; 8.91 pounds
Part Number	RYM01
Recommended Uses For Product	AC Units, Condensers, Coolers, Marine Engine Cooling Systems, Heat Exchangers, Seawater systems, Tube Bundles
Scent	Lemon
Size	128 Ounce (Pack of 1)
Special Features	Concentrated
Specific Uses For Product	Boat Engine Flush
Surface Recommendation	Engines
UPC	635238000227
Unit Count	128 Ounce

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€ 202.23

Duties & taxes included

In stock

Sold byAmazon GERMANYDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to GERMANY.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Marine Biodegradable Descaler (1, Gallon Bottle)

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Description

Specifications

Common Questions