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Pond Treatments

  • Hydra Quartz (Pond Blanket Weed Treatment)

    • Highly effective biological blanket weed treatment
    • Rapid action starts working immediately - No waiting weeks for results
    • Best barley straw alternative, without the usual barley straw mess
    • Shelf life 3 years, 1 kilo treats up to 12,500 litres

    Starting at: £16.45

  • Hydra ST703 (Clear Filamentous Algae)

    • Removes even the toughest of green filamentous algae and blanket weed
    • Absorbs the essential nutrients required for algae growth
    • Active ingredients ward off algae blanket weed long after the treatment
    • Shelf life 3 years, 1 kilo treats up to 20,000 litres

    Starting at: £16.45

  • Hydra Crystal (Pond Green Water Treatment)

    • Clear green water in fish pond to give crystal clear water
    • Only to be used in conjunction WITH an External Filter Box with Sponges
    • If your pond does not have pond filter then use Hydra Pond Clear Plus
    • Shelf life 3 years, 1 kilo treats up to 10,000 litres

    Starting at: £16.45

  • Hydra Pond Clear Plus(Green Pond Cleaner)

    • Removes green water from ponds to give crystal clear water
    • Only to be used when there is not a pond filtration system
    • If your pond does have pond filter then use Crystal
    • Shelf life 3 years, 1 kilo treats up to 10,000 litres

    Starting at: £16.45

  • Hydra Blue Powder Dye

    • Vibrant blue colour. Saves fish from predators. Makes water appear deeper
    • Stops light from reaching the bottom. Inhibits or halts algae / weed growth
    • Safe for use in natural swimming ponds & swimming pools
    • No pesticides and herbicides, harmless to fish, plants and wildlife.
    • Shelf life 3 years. 1 kilo treats up to 2.5 acre/1 metre deep (10,000,000 litres)
    • Click For - Full Range of Vibrant Colours

    Starting at: £20.70

  • Hydra Fluorescent Green Powder Dye

    • Fluorescent Green adds touch of celebration in your garden water for:
    • Birthdays, Halloween, St Patricks Day and other special occasions
    • No pesticides and herbicides, harmless to fish, plants and wildlife.
    • Shelf life 3 years, 1 kilo treats up to 100,000 litres

    Starting at: £20.70

  • Hydra Fluorescent Red Powder Dye

    • Fluorescent Red adds touch of celebration in your garden water for:
    • Birthdays, Halloween, Valentine’s day and other special occasions
    • No pesticides and herbicides, harmless to fish, plants and wildlife.
    • Shelf life 3 years, 1 kilo treats up to 100,000 litres

    Starting at: £31.71

  • Hydra Green Powder Dye

    • Green water dye adds touch of celebration in your garden water for:
    • Birthdays, Halloween, Valentine’s day and other special occasions
    • No pesticides and herbicides, harmless to fish, plants and wildlife.
    • Shelf life 3 years, 1 kilo treats up to 100,000 litres

    Starting at: £20.70

  • Hydra Blue Liquid Dye

    • Vibrant blue colour
    • Stops light from reaching the bottom. Inhibits or halts algae / weed growth
    • Safe for use in natural swimming ponds & swimming pools
    • No pesticides and herbicides, harmless to fish, plants and wildlife.
    • Shelf life 3 years, 1 litre treats up to 125,000 litres

    Starting at: £14.80

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