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Envii Algae Klear Xtra

Fast acting pond algae treatment that targets and kills submerged blanket weed and string algae within 2 weeks. Works at any temperature and prevents the re-growth of algae due to it’s unique UV light filter.

Treats 10,000 litres

Treats 20,000 litres

Treats 100,000 litres

Clear

£17.99£89.99

Treats 10,000 litres

Treats 20,000 litres

Treats 100,000 litres

Description

Envii Algae Klear Xtra is a pond algae treatment that kills algae and blanket weed for good, within 2 weeks. The unique formula targets the algae directly and kills it down to the root to prevent regrowth and improve oxygen levels in ponds. As well as an effective formula, Envii Algae Klear Xtra also contains a UV light filter to reduce the strength of UV rays and therefore, new algae growth.

Envii Algae Klear Xtra works on algae that is submerged below the surface of the water and is attached to the pond walls, pumps and plants. If your algae is floating on the surface of the water, Envii Blanketweed Klear will be required. If you are unsure which algae you have, you can read our Ultimate Guide To Blanket Weed.

Use Algae Klear Xtra as a pond algae treatment to kill existing algae. To prevent algae, the best method is to use a bacterial product such as Envii Pond Klear to reduce excess nutrients in the water that feed algae. It is also important to maintain a stable pH which can be achieved by using Envii Pond Equaliser.

What makes Envii Algae Klear Xtra special?
  • Fast acting formula that kills pond algae down to the root within weeks.
  • Use at anytime of year.
  • Kills algae and blanket weed below the surface of the water.
  • Contains a UV light filter to prevent new algae from growing.
  • Is safe for fish, wildlife and pets.
  • Use in conjunction with all other envii pond products.
  • 500ml treats 10,000L, 1L treats 20,000L & 5L treats 100,000L.
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Use Envii Algae Klear Xtra first thing in the morning as this is when algae is at its weakest due to being deprived of sunlight overnight.

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FAQs

What algae can this be used on?
Envii Algae Klear Xtra targets and kills submerged blanket weed and string algae that is below the surface of the water, attached to the pond walls, pumps and plants.
Is this safe for fish?
Yes. When used correctly, Envii Algae Klear Xtra poses no danger to any fish, wildlife or plants. It is important that you check your water parameters before using Envii Algae Klear and stabilize if necessary.
How fast does Envii Algae Klear work?
Envii Algae Klear Xtra typically works within two weeks to completely kill off algae within ponds. If after two weeks there are still some remnants of algae, a repeat treatment can be applied.

How to use

  • 1

    Check pH of pond before using and use Pond Equaliser if required

  • 2

    Use in the morning when most effective

  • 3

    For light algae, use 30ml of Envii Algae Klear Xtra per 1,000 litres of pond water

  • 4

    For heavy algae, use 50ml of Envii Algae Klear Xtra per 1,000 litres of pond water

  • 5

    Add to a watering can of pond water and distribute evenly in pond

  • 6

    Repeat after 14 days if algae is still present and further treatment is required

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