Blanketweed Klear

This is a fast-acting blanket weed killer that targets blanket weed floating on the surface of the pond and kills it within 24 hours. Unique bacteria help to prevent any blanket weed from re-growing in the pond.

£15.95

300g Treats Upto 10,000 Litres

Free UK 48hr Delivery 

Order Within for delivery between October 23 and October 25 

Blanketweed Klear is a powerful and fast-acting treatment designed to tackle floating blanket weed in your pond. Using oxygen to instantly kill the weed, Blanketweed Klear eliminates it within 24 hours, restoring the clarity and beauty of your pond. For submerged algae, we recommend Algae Klear Xtra.

If you’re unsure about the type of algae affecting your pond, check out our Ultimate Guide to Blanket Weed for more helpful information!

This innovative formula contains specially selected bacteria that work effectively even in temperatures as low as 4°C. Since blanket weed stops growing below 8°C, you can rely on Blanketweed Klear year-round to keep your pond in top condition.

Before using Blanketweed Klear, we recommend testing your water parameters. Ensure your pH is between 7.5 & 8.5 and your KH is above 5 for optimal results. If needed, stabilize your water with Pond Equaliser.

For long-term protection and to prevent future blanket weed growth, incorporate Pond Klear into your pond maintenance routine.

  1. Check your the ponds pH before applying, and if required, use Pond Equaliser
  2. Scatter the powder on top of the algae to obtain direct contact - 30-50 grams per 1,000 litres of water
  3. If after 24 hours the algae has not turned brown, repeat.
  4. Once algae has died, treat the pond with the provided tablets to break the algae down - 1 tablet per 5,000 litres of water
  • Kills floating algae in as little as 24 hours
  • Contains beneficial bacteria to break down dead algae
  • Safe to use around all fish
  • Kills algae and prevents regrowth
  • Easy to use algae treatment
  • 300g treats up to 10,000 litres
  • Hydrogen Peroxide
  • Bacteria

If you have any questions or need any advice, call us on 01246 240880, email us info@envii.co.uk, or chat live with one of our team.

Blanketweed Klear - envii

Blanketweed Klear

£15.95

£15.95

Overall rating: 4.51 / 5 from 100 reviews.

AI Generated Review Summary

Blanketweed Klear is a fast-acting treatment for floating blanket weed in ponds, eliminating it within 24 hours and maintaining pond clarity year-round. Users report varied feedback on its effectiveness, but many appreciate its ability to clear and clean the pond.

Summary topics

  • Pond Clarity and Cleanliness (12%): Customers loved how the Envii blanketweed klear cleared and cleaned their pond, leaving it clear and clean.
  • Blanket Weed Treatment Effectiveness (12%): The feedback is varied, with some users praising the effectiveness while others found it a waste of money.

Review topics: ["instructions","results","service","works","use","pond","advice","weed","cleared","blanket weed"].

Review highlights

  • "My pond is so much clearer and cleaner." — Anonymous
  • "excellent product excellent packaging and delivery." — VerifiedCustomer
  • "Removed the brown blanket weed the next day and the pond is good as new!" — VerifiedCustomer

Reviews

Does exactly what it says

"I use twice a year, easy to use, takes minutes and keeps the pond and filters clear"

— Deborah C. (5/5)

I’m sorry to say that

"I’m sorry to say that it just wasn’t man enough for the job; in this particular case the blanket weed was too overwhelming and we ended up having a major manual clean out to get rid of it"

— Lisa B. (2/5)

Hopeless

"Tried it over a few weeks with several applications. Other than very temporary reduction it kept coming back, so resorting to raking it off as before."

— Simon F. (1/5)

Blanket weed worked really well;

"Blanket weed worked really well; unfortunately, the all-clear for algae complete waste of money. It had no effect"

— Virginia P. (4/5)

Slow but progress

"As a new small ponder owner I wanted to remove what looked to be blanket weed. I followed the instructions but the weed was not just surface weed. The weed had disintegrated within 24hours but made the water very green from particulate which was too fine for the net. The pond became progressively worse. I asked advice from envii who a recommended pond klear. I also used a balancing product from them. Anyway, following their instructions carefully I now have a lovely clear pond and can enjoy watching the fish but it’s been expensive and laborious."

— Frank C. (4/5)

Does what it says.

"Does what it says."

— Ian L. (5/5)

Worked a little bit but

"Worked a little bit but not very well. Used the entire packet but the blanket weed has come back"

— Dino M. (2/5)

Very disappointed- did not have

"Very disappointed- did not have any effect and is I feel a waste of money"

— Robert H. (1/5)

Great service, as usual.

"Great service, as usual."

— Nicholas A. (5/5)

👍⭐️⭐️⭐️⭐️⭐️

"👍⭐️⭐️⭐️⭐️⭐️"

— Stephen E. (5/5)

Q&A

Can it be used and does it work in still water river areas like marinas?
Hi Brian, Blanketweed Klear can be used in marinas, however, to treat a larger body of water we recommend using Lake Klear. Although this product won't target the algae directly, it will remove the nutrients that it requires and starve it overtime. Many thanks, Envii