Sludge Klear

Name: Sludge Klear
Brand: envii
SKU: SLK6
Price: 12.95 GBP
Availability: InStock
Rating: 5 (37 reviews)

£12.95

Natural bacterial pond sludge remover that targets the build-up of unwanted organics at the bottom of your pond. This layer of sludge can sometimes give off unpleasant odours, so it is important to treat it with bacteria.

Free UK 48hr Delivery | Order before 3pm for same day dispatch

size 6 Tablets 12 Tablets

Quantity

Sludge Klear is a natural pond sludge remover that uses millions of beneficial bacteria to break down and target pond sludge. These bacteria work by dislodging the sludge and releasing it into the water column, where your pond filters can catch and remove it. While it is effective in ponds with or without filters, it may take longer to work in ponds without filters since the bacteria are doing all the work.

The bacteria in Sludge Klear are capable of operating at temperatures as low as 4°C, helping to improve the overall health of your pond while removing sludge. It's normal for your pond's water to appear cloudier and murkier before it improves, as the bacteria disturb the sludge, similar to how mud or sand is stirred up in water.

Unlike vacuuming, which removes beneficial bacteria and leaves your pond more vulnerable to future issues, Sludge Klear provides a long-term, natural solution. While using a vacuum may seem faster, it doesn't address the root cause. By taking the time to let Sludge Klear work, you ensure a healthier pond environment with lasting benefits.

Check the pH of the pond water and, if required, use Pond Equaliser
Use one tablet per 5,000 litres of pond water and add to a bucket of pond water
Leave to dissolve for two hours and then stir and add to pond
Reapply every 7 days to keep ponds clear

Made from only natural ingredients
Breaks down sludge in ponds
Contains millions of bacteria
Prevents algae and duckweed from growing
Safe for all fish and wildlife
Works down to 4℃
6 tablets treats up to 30,000 litres of water

If you have any questions, or need any advice, call us on 01246 240880, or email us info@envii.co.uk

Sludge Klear

£12.95

Frequently Asked Questions

Yes, this is a natural product that is safe for all fish, pets and wildlife.

Yes, this will work without a filter but may take slightly longer.

No, Envii Sludge Klear targets the sludge that builds up at the bottom of the pond.

What is Sludge Klear?

This video explains everything you need to know about Sludge Klear.

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.

Featured Products

Keep your pond crystal clear, healthy, and thriving with our premium pond treatments. Designed for garden pond owners, fish keepers, and wildlife enthusiasts, our range tackles everything from water clarity to nutrient balance, ensuring a safe environment for fish and plants.

Whether you need to remove green water, combat stubborn blanket weed, or improve pond health with effective sludge removal, our solutions are fast-acting, and easy to apply. Trusted by UK gardeners for all-season pond care, these treatments help prevent common problems and keep your pond looking its best year-round.