The active ingredient in Wet & Forget is Alkyl Dimethyl Benzyl Ammonium Chloride. I think this is the same ingredient that is in many kitchen surface cleaners. This chemical has other names too I believe like benylkonium chloride. Benzalkonium chloride, also known as BZK, BKC, BAC, alkyldimethylbenzylammonium chloride and ADBAC , is a type of cationic surfactant which has antiseptic and anti fungal properties.

Once moss is killed from between block pavers do you have to sweep up dead debris?

Yes, I would definitely clean any debris away, if you are removing green alge, it just disapearers after a few days

Is it safe to use on patio that cat walks across

Yep my cat and dogs walk on the patio spray on a dry warm day it dries quickly and starts cleaning immediately

We have a bad infestation of lichen on a conservatory roof. Has anyone had good results at removing same?

we have had lots of moss on our patio and on the shed roof and over 6 months it has cleaned the lot but you have to do it when it is dry and then the sun and the rain clears it, it is great no scrubbing just spray it on and leave it

Desertcart Logo

Deliver to Seychelles

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

✨ Refresh your outdoors with zero hassle! 🌿

TRUSTED CERTIFIED - Amazon-developed certification ensures quality and reliability.
MASSIVE COVERAGE POWER - One bottle transforms up to 300m² of patios, roofs, and more.
EFFORTLESS OUTDOOR RENEWAL - Spray, walk away, and watch grime vanish—no scrubbing needed.
SURFACE SAFE ECO FRIENDLY - Bleach-free, nearly pH-neutral formula protects your outdoor investments.
VERSATILITY MEETS CONVENIENCE - Perfect for patios, decking, solar panels, and even headstones.

Wet & Forget Mould, Lichen & Algae Remover is a 5L highly concentrated, bleach-free outdoor cleaner from New Zealand. Designed for effortless application without scrubbing, it covers up to 300m² and safely cleans a variety of surfaces including patios, roofs, and solar panels. Its gentle, nearly pH-neutral formula is certified by Amazon, making it a reliable choice for professional-grade outdoor maintenance.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.