Hi I purchased the pond
"Hi I purchased the pond clear and algae clear last year to sort my pond out. I have to say after repeat purchases my pond is looking great."
Pond Klear Xtra & Sludge Klear
3795
£37.95
Unit price perEstimated delivery between July 05 and July 07.
Clear green or murky water, break down sludge, and prevent algal blooms in large ponds with this bundle of products.
1 x Pond Klear Xtra and 1 x Sludge 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 Xtra treats up to 100,000L
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 treat 30,000L
Pond Klear Xtra & Sludge Klear
3795
£37.95
Unit price perClear green or murky water, break down sludge, and prevent algal blooms in large ponds with this bundle of products.
1 x Pond Klear Xtra and 1 x Sludge 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 Xtra treats up to 100,000L
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 treat 30,000L
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.
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.
Envii Pond Klear Xtra treats green or dirty water and Envii Sludge Klear reduces pond sludge.
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
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Bacteria
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Red Algae
Overall rating: 4.608309 / 5 from 337 reviews.
AI Generated Review Summary
Summary topics
Review topics: ["delivery","looks","results","pond","improvement","quality","effect","treatment","help","works","price","sludge","sludge klear"].
Review highlights
Reviews
Been using these products for
"Been using these products for three weeks but no improvement in water clarity. May have to drain pond and start again. Big job."
Don't think it has reduced
"Don't think it has reduced sludge. May have to drain pond and start again."
So far this product did not clear the algae in my pond and the water is still murky.
"The product looks great. Good marketing but regret that the first treatment did not make any improvements to the water clarity or algae. If anything it is worse now than before. I will repeat the dose again at the weekend"
Good product at reasonable price
"Good product at reasonable price"
First time buyer
"Excellent product which was a super easy online purchase. Fast delivery and very well packed. Will certainly be a repeat customer."
Works really well. Will buy
"Works really well. Will buy again."
Hopeful
"Have only used one treatment so far but all looks good. Doing another this Friday. Really good product"
This is the second time
"This is the second time we have used green clear extra but still with no improvement after 2and a weeks of application The water is still very green"
I've only used it a
"I've only used it a couple of times but the water is still green. I will use the whole bottle & then see. At the moment I can see no difference in the water colour."
Q&A
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.
