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Pond Treatments

Common Pond Algae Problems and Health Treatments

Blanketweed

Long hair-like fibres that either float on top or are submerged within. 

Green Water

A bloom of algae, which feeds on the excess nutrients created from fish faeces, uneaten food and rotting vegetation. 

Duckweed

Small free-floating aquatic plants that form a carpet on your pond surface. 

Sludge

A build- up of dead and decaying matter on the sides and bottom of your pond.

Pond & Filter Starter

A blend of beneficial bacteria to kick start pond filter and eco system for a healthy pond.

Fish Health

A range of cures for fish parasites, ulcer, bacteria and fungus infections.

Pond Dechlorinators

A must for all new ponds and refills, removes harmful chlorides 

Pond Water Test Kits

Keep your water pond water healthy with regular testing.



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  • On Sale! Save 44%
    Blagdon Feature Algae Control Treatment 250ml

    Blagdon

    Blagdon Feature Algae Control Treatment 250ml

    Feature Algae Control 250ml Blagdon Water Treatment Feature Algae Control will reduce the occurrence of unsightly green water, slime and blanket weed in free standing water features. This treatment should be used monthly to prevent build up of algae and...

    MSRP: £14.39
    Was: £14.39
    Now: £7.99
    £7.99
  • Blagdon Feature Clear Treatment 250ml

    Blagdon

    Blagdon Feature Clear Treatment 250ml

    Feature Clear 250ml Blagdon Water Treatment Feature Clear will control and clear free standing water features of all common forms of unsightly and smelly bio-fouling such as cloudy water. This treatment should be used monthly to prevent a build of waste...

  • On Sale! Save 43%
    Blagdon All In One Fish Aid Treatment 250ml

    Blagdon

    Blagdon All In One Fish Aid Treatment 250ml

    All In One 250ml Blagdon Fish Pond Treatment All in One Treatment is an effective all round formula which treats parasite, fungus and bacteria problems in all types of pond fish. All in One Treatment is harmless to filters and all species of pond...

    MSRP: £15.92
    Was: £15.92
    Now: £8.99
    £8.99
  • On Sale! Save 43%
    Blagdon Anti Fungus & Bacteria Fish Aid Treatment 250ml

    Blagdon

    Blagdon Anti Fungus & Bacteria Fish Aid Treatment 250ml

    Anti-Fungus & Bacteria 250ml Blagdon Fish Pond Treatment Use Anti Fungus and Bacteria when fish appear to have white cotton wool like growths, or mouth and fins appear to be rotting away. This is a fast and effective treatment which is wildlife and...

    MSRP: £15.92
    Was: £15.92
    Now: £8.99
    £8.99
  • On Sale! Save 43%
    Blagdon Anti Parasite Fish Aid Treatment 250ml

    Blagdon

    Blagdon Anti Parasite Fish Aid Treatment 250ml

    Anti Parasite 250ml Blagdon Fish Pond Treatment Use Anti Parasite when fish are flicking or gasping, have a white cloudy appearance to eyes, skin or gills; or when fish are covered in white spots (salt size). This is a fast and effective...

    MSRP: £15.92
    Was: £15.92
    Now: £8.99
    £8.99
  • On Sale! Save 44%
    Blagdon Clear Pond Treatment 250ml

    Blagdon

    Blagdon Clear Pond Treatment 250ml

    Clear Pond 250ml Blagdon Treatment Clear pond rapidly clears green, cloudy, dirty or milky water by clumping together suspended particles causing them to sink or become trapped in the filter. Clear Pond's formula is naturally safe and enhances...

    MSRP: £16.07
    Was: £16.07
    Now: £8.99
    £8.99
  • On Sale! Save 43%
    Blagdon Flora Boost 250ml 1010887

    Blagdon

    Blagdon Flora Boost 250ml

    Blagdon Flora Boost 250ml Like any other type of plant, pond plants need feeding. Flora Boost is a unique formulation that provides the missing nutrients that pond plants require. Without this food pond plants will only produce stunted growth, leaves...

    MSRP: £15.92
    Was: £15.92
    Now: £8.99
    £8.99
  • On Sale! Save 43%
    Blagdon Green Away Treatment 250ml

    Blagdon

    Blagdon Green Away Treatment 250ml

    Green Away 250ml Blagdon Treatment Green Away is a naturally safe treatment for green water problems in a pond environment. It removes the suspended algae (which cause the green water) by clumping them together so that they either drop out of suspension...

    MSRP: £15.92
    Was: £15.92
    Now: £8.99
    £8.99
  • On Sale! Save 43%
    Blagdon Stress Away Fish Aid Treatment 250ml

    Blagdon

    Blagdon Stress Away Fish Aid Treatment 250ml

    All In One 250ml Blagdon Fish Pond Treatment Stress Away should be used as a monthly disease preventative to support pond fish through situations such as: introducing new fish, temperature changes during spring and autumn and times of bad water quality...

    MSRP: £15.92
    Was: £15.92
    Now: £8.99
    £8.99
  • On Sale! Save 43%
    Blagdon Tap Water Fresh Start Treatment 250ml

    Blagdon

    Blagdon Tap Water Fresh Start Treatment 250ml

    Tap Water Fresh Start 250ml Blagdon Treatment Fresh Start removes chlorine and heavy metals from tap water making it safe for aquatic life in ponds. Fresh Start also adds aloe vera, instantly protecting delicate fins and gills. 250ml: Treatment for 500...

    MSRP: £15.92
    Was: £15.92
    Now: £8.99
    £8.99
  • On Sale! Save 43%
    Blagdon Wildlife Bio-activator Treatment 250ml

    Blagdon

    Blagdon Wildlife Bio-activator Treatment 250ml

    Wildlife Bio activator 250ml Blagdon Treatment Naturally starting essential biological activity in a new or existing pond to maintain a healthy biological filter. 250ml: Treatment for 500 gallons / 2273 Litres• Quick, safe wildlife pond start...

    MSRP: £15.92
    Was: £15.92
    Now: £8.99
    £8.99
  • On Sale! Save 43%
    Blagdon Wildlife Bioactive Sludge Control Treatment 250ml

    Blagdon

    Blagdon Wildlife Bioactive Sludge Control Treatment 250ml

    Wildlife Bioactive Sludge Control 250ml Blagdon Treatment Bioactive Sludge Control introduces harmless natural bacteria to the pond which will consume organic waste for a cleaner healthier pond and filter. Using this treatment regularly will:...

    MSRP: £15.92
    Was: £15.92
    Now: £8.99
    £8.99
  • Pond Clear Barley Straw

    Anglo Aquatics

    Pond Clear Barley Straw

    Pond Barley Straw From Anglo Lasts up to 6 months Treats 2000 Gallons Floats at water level for maximum effect Discreetly inhibits algae in your pond Comes in a biodegradable net bag  

    Now: £9.99
    £9.99
  • On Sale! Save 46%
    Blagdon Duckweed Buster Pond Aid Treatment 250ml

    Blagdon

    Blagdon Duckweed Buster Pond Aid Treatment 250ml

    Duckweed Buster 250ml Blagdon Pond Treatment Duckweed Buster controls duckweed using a natural bacteria which starves the algae of essential nutrients.Duckweed Buster is harmless to filters and all species of pond fish, other pond plants and water using...

    MSRP: £20.51
    Was: £20.51
    Now: £10.99
    £10.99
  • Tetra Pond Aquasafe Tap Water Treatment 250ml

    Tetra

    Tetra Pond Aquasafe Tap Water Treatment 250ml

    Aquasafe Water Conditioner 250ml Tetra Treatment Tetra Pond AquaSafe makes tap water safe for fish, and reliably protects fish and plants in ponds against harmful substances. It also adds important ingredients to the water and therefore creates the...

    Now: £11.34
    £11.34
  • Waterlife 250ml Bacterlife P Ammonia And Sludge Control

    Waterlife

    Waterlife 250ml Bacterlife P Ammonia And Sludge Control

    Waterlife Bacterlife P 250ml Reduces ammonialevels in ponds. Starts pond filters. 250ml: Treats up to 6,750 litres / 1,500 Imp. GalsDigests organic sludge in ponds. The natural weekly pond treatment. Suitable for ponds only

    Now: £11.99
    £11.99
  • On Sale! Save 48%
    Blagdon Anti Fungus & Bacteria Fish Aid Treatment 500ml

    Blagdon

    Blagdon Anti Fungus & Bacteria Fish Aid Treatment 500ml

    Anti-Fungus & Bacteria 500ml Blagdon Fish Pond Treatment Use Anti Fungus and Bacteria when fish appear to have white cotton wool like growths, or mouth and fins appear to be rotting away. This is a fast and effective treatment which is wildlife and...

    MSRP: £24.29
    Was: £24.29
    Now: £12.49
    £12.49
  • On Sale! Save 48%
    Blagdon Anti Parasite Fish Aid Treatment 500ml

    Blagdon

    Blagdon Anti Parasite Fish Aid Treatment 500ml

    Anti Parasite 500ml Blagdon Fish Pond Treatment Use Anti Parasite when fish are flicking or gasping, have a white cloudy appearance to eyes, skin or gills; or when fish are covered in white spots (salt size). This is a fast and effective...

    MSRP: £24.29
    Was: £24.29
    Now: £12.49
    £12.49
  • On Sale! Save 46%
    Blagdon Anti Ulcer Fish Aid Treatment 250ml

    Blagdon

    Blagdon Anti Ulcer Fish Aid Treatment 250ml

    Anti Ulcer 250ml Blagdon Fish Pond Treatment   Use Anti Ulcer when fish are suffering any of the following: ulcer like sores on skin; gills are rotting, reddening around fins and skin; fish are emaciated , sluggish and have clamped fins; fish are...

    MSRP: £23.28
    Was: £23.28
    Now: £12.49
    £12.49
  • On Sale! Save 48%
    Blagdon Green Away Treatment 500ml

    Blagdon

    Blagdon Green Away Treatment 500ml

    Green Away 500ml Blagdon Treatment Green Away is a naturally safe treatment for green water problems in a pond environment. It removes the suspended algae (which cause the green water) by clumping them together so that they either drop out of suspension...

    MSRP: £24.29
    Was: £24.29
    Now: £12.49
    £12.49
  • On Sale! Save 48%
    Blagdon Tap Water Fresh Start Treatment 500ml

    Blagdon

    Blagdon Tap Water Fresh Start Treatment 500ml

    Tap Water Fresh Start 500ml Blagdon Treatment Fresh Start removes chlorine and heavy metals from tap water making it safe for aquatic life in ponds. Fresh Start also adds aloe vera, instantly protecting delicate fins and gills. 500ml: Treatment for...

    MSRP: £24.29
    Was: £24.29
    Now: £12.49
    £12.49
  • On Sale! Save 40%
    Blagdon Bio Start 4 Pack

    Blagdon

    Blagdon Bio Start 4 Pack

    Bio Start Blagdon Filtration Aid Pack Of 4 Bio Start contains biological cultures which within hours begin to set up the essential cycles that ensure pond water is safe for fish. Each sachet contains 8,500 million bacteria to consume fish waste...

    MSRP: £21.72
    Was: £21.72
    Now: £12.99
    £12.99
  • NT Labs Acriflavin 250ml Antiseptic & Anti-Bacterial Treatment

    NT Labs

    NT Labs Acriflavin 250ml Antiseptic & Anti-Bacterial Treatment

    NT Labs Koi Care Acriflavin 250ml Antiseptic & Anti-Bacterial Treatment for KoiTreats: Fin, Tail & Mouth Rot and Ulcers 250ml: Treats 200 gallons / 9100 Litres When To Use: When fish show symptoms of a bacterial infection, or as a...

    Now: £12.99
    £12.99
  • NT Labs Formaldehyde 250ml Anti-Parasite Treatment

    NT Labs

    NT Labs Formaldehyde 250ml Anti-Parasite Treatment

    NT Labs Koi Care Formaldehyde 250ml Anti-Parasite Treatment for KoiTreats: White Spot, Trichodina, Costia, Chilodonella. 250ml: Treats 3750 gallons / 17050 Litres When to use: When fish show symptoms of a parasitic infection, including white spots...

    Now: £12.99
    £12.99
  • NT Labs Malachite 250ml Anti-Fungal Treatment

    NT Labs

    NT Labs Malachite 250ml Anti-Fungal Treatment

    NT Labs Koi Care Malachite 250ml Anti-Fungal Treatment for Koi  Treats: Fungus caused by Saprolegnia 250ml: Treats 4400 gallons / 20000 Litres When to use: When fish have white growths on the body, head or fins, which may contain some...

    Now: £12.99
    £12.99
  • On Sale! Save 40%
    Sludge Buster Carton 2000 gals

    Blagdon

    Sludge Buster Carton 2000 gals

    Blagdon Sludge Buster Carton An advanced blend of freeze-dried bacteria and enzymes that will actively consume the sludge that accumulates on the bottom of the pond. Left alone this sludge will harbor fish pathogens and detract from the water clarity...

    MSRP: £21.72
    Was: £21.72
    Now: £12.99
    £12.99
  • Waterlife 250ml Algizin G Green And Cloudy Water Treatment

    Waterlife

    Waterlife 250ml Algizin G Green And Cloudy Water Treatment

    Waterlife Algizin G 250ml Formulated as a fast, effective method of removing green-water in garden ponds. 250ml: Treats up to 11,250 litres / 2,500 Imp. GalsDerived from natural ingredients. Safe with fish, plants and...

    Now: £13.49
    £13.49

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