Pond Klear & Sludge Klear

£22.95

This is a two-product bundle that can be used to cure green pond water and remove sludge. The unique bacteria will focus on the two separate areas to clear your pond and keep it clear.

Clear green or murky water, break down sludge, and prevent algal blooms with this bundle of products.

1 x Pond Klear and 1 x Sludge Klear

Pond Klear

Pond Klear contains millions of beneficial bacteria that target the microscopic algae and nutrients in the pond. They clump them together and sink them to the bottom of the pond, where they can be removed via the pump and filter or digested by the bacteria.

Pond Klear treats up to 40,000L

Sludge Klear

Sludge Klear is a pond sludge remover that contains millions of beneficial bacteria. Their job is to target pond sludge, break it up, and get it to the water column. From there, your filters can catch it, and it can be physically washed away. Sludge Klear will work in ponds that don’t have filters but can take longer to work as we’re relying on bacteria alone. The bacteria are capable of working at 4°C to remove sludge and improve water clarity.

6 Sludge Klear tablets treats 30,000L

  1. Check the pH of the pond water before using, and if required, use Pond Equaliser
  2. Refer to the individual products for different application methods
  3. Reapply every 7-14 days
  • Clears green or murky water
  • Breaks down and eliminates pond sludge
  • Completely safe for fish and other wildlife
  • Natural product that contains no harmful chemicals
  • Safe for all fish and wildlife
  • Works as low as 4°C

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.

£22.95

Frequently Asked Questions

Yes, both products are natural products that are safe for all fish, plants and wildlife.

Yes, the different strains of bacteria work well together to clear pond water and remove sludge.

Yes but it will take slightly longer to clear the pond.

Whilst this can be used all year round, it is most effective when water temperatures are above 4°C.

The UV light does not need to be turned off when using this.

Key Ingredients

  • Bacteria

    Our range of Bacillus bacteria are versatile and capable of performing a variety of essential tasks, just as they do in nature. Whether it's breaking down waste or fixing nitrogen in the soil, these bacteria thrive in both aerobic and anaerobic conditions, even at low temperatures, to deliver the results you need.

  • Red Algae

    Red algae, or Lithothamnium Calcareum, is a seaweed found in the Atlantic Ocean and English Channel. Known for its natural ability to absorb and filter excess heavy metals like lead and copper, it offers a natural solution for cleaner, safer water.

Product Ingredient - Bacteria

Overall rating: 4.6105475 / 5 from 493 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["delivery","results","service","works","pond","fish","filter","treatment"].

Review highlights

Reviews

Our pond was full of

"Our pond was full of mud you couldn't see the fish it had taken 3 weeks to clear with cleaning out the filter and turning the pump off as clear as a bell now good product works well when you follow the instructions"

Irene s. (5/5)

Difficult to review products as

"Difficult to review products as I think it will be a while before I see the benefits of them. My star rating is for the help I have been given on the phone which has been excellent and the advisers have been friendly. In addition the products have arrived quickly."

Gillian E. (5/5)

Seeing is Believing

"I have had to use 2 applications of pond klear extra (2 x bottles) to my 4000 ltr pond and it now beginning to have an effect. I also purchased 1 x bottle of pond klear that I shall start using in the months to come. Appears to be working so a good product and delivered on time."

GREG T. (4/5)

My pond is very green

"My pond is very green and will likely take some weeks of the weekly treatment to see a difference so I’m not able to comment specifically on the product. What I can say though is that I emailed the team about my problem pond & the fact I’m a novice pond keeper. Not only was the product recommended but also advice on what else I could do to improve the water with plants and specifically what type of planting, using a Ph tester etc. excellent service!"

Home H. (3/5)

First time buyer

"Excellent product which was a super easy online purchase. Fast delivery and very well packed. Will certainly be a repeat customer."

David S. (5/5)

Arrived promptly and in good

"Arrived promptly and in good condition. Very pleased with the results in my pond."

Sheila (5/5)

Great products. Our pond started

"Great products. Our pond started spring with blanket weed smothering everything. Envii products sorted it out in a couple of days. Impressive!"

miss C. (5/5)

Pond Klear did exactly what

"Pond Klear did exactly what it promised it would. Our pond was clear and transformed within a week. It’s thriving now."

Lucinda M. (5/5)

Excellent product - does the

"Excellent product - does the job"

Barbara D. (5/5)

See Winter Pond Treatment -

"See Winter Pond Treatment - please combine the reviews"

Pauline H. (5/5)

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