We are a family-run business, super passionate about delivering the best. Specialising in unique premium quality garden, pond and home products, we believe you deserve the ultimate performance to suit your needs. That’s why we invest time and attention into adding powerful, naturally derived active ingredients that make for stronger, more effective solutions and happy customers.

Call us on 01246 240880

Pond Klear Xtra

Our fastest treatment for clearing green pond water contains 3 times more bacteria than our best-selling pond treatment. The millions of beneficial bacteria that are including in this product target green and murky water and eliminate it for good.

Treats 60,000 litres

772 in stock



Pond Klear Xtra is a natural pond treatment that uses beneficial bacteria to clear pond water. Containing three times more bacteria than our flagship product Pond Klear, it effectively clears both green and murky water by binding together the particles and sinking them to the bottom of the pond.

Unlike other treatments that can clear pond water quickly, the biggest advantage of Pond Klear Xtra is that it tackles the source of the problem, keeping pond water clear. Other treatments simply sink particles to the bottom of the pond that overtime, float back up into the water column. Pond Klear Xtra breaks down these particles, preventing them from rising back up in the pond and impairing water clarity.

Pond Klear Xtra works well in both filtered and unfiltered ponds. Although the clearing process may take slightly longer in an unfiltered pond due to the bacteria having to do all the work. Typically results are seen within the first couple of weeks with a further three to four weeks required to completely clear the pond.

What makes Pond Klear Xtra special?
  • Clears pond water and keeps it clear.
  • Prevents algae from growing in ponds.
  • Can be used in ponds with or without pumps and filters.
  • The unique bacteria work down to and below 4°C.
  • Safe for all fish, plants and wildlife.
  • One bottle treats up to 60,000 litres of water.
Read more

Need help choosing?

We're here to help, so get in touch

Contact Us


Is this safe for fish?
Yes, Pond Klear Xtra is safe to use around fish, pets and wildlife.
Will this kill Blanket Weed?
No, for blanket weed you will either need Blanketweed Klear or Algae Klear Xtra.
Is this safe to use with pond plants?
Yes, Pond Klear Xtra can actually increase plant health.

How to use

  • 1

    Check pH of pond water and if required, use Pond Equaliser

  • 2

    Add 10ml per 1,000 litres of pond water to a bucket of pond water

  • 3

    Stir and distribute evenly in to the pond

  • 4

    Reapply every 7 days to keep water clear

  • 5

    Very murky ponds may take up to 6-8 weeks to clear

Pond Klear Xtra Videos


Related products

  • Pond Klear Xtra & Sludge Klear

    This is a two-product bundle that can be used to either clear green water and sludge, or for keeping pond water clear. The two different strains of unique bacteria will focus on different problem areas in the pond, dirty water and the build-up of sludge.

Envii Payment Methods
Envii Offer Sign Up