Skip to product information
An image of a 2kg container of SensiPro Black Dye

Sensipro Black Granular Dye to Control Aquatic Weeds (2kg)

£223.51 Inc VAT £186.26 Ex VAT
SKU: SENSIRPROBLACKPOND
  • Pourable granules to control aquatic weeds
  • Does not harm fish or birds
  • Treats up to 7 acres
  • Absorbs in just 24 hours

Sensipro Black aquatic dye granules limit light penetration to control weed growth in ponds and lakes. Safe for fish, pets, and irrigation use.

Availability: In Stock
Maestro Mastercard Paypal Visa

Order by 1pm weekday for next day delivery

Please log in to start unlocking discounts
Product Detail

Sensipro Black are pourable lake dye granules to colour ornamental ponds, lakes, fish hatcheries and fishing lakes.

High quality 'Rapid Dispersion Granular Technology' pond colorant for deep colours and even, quick dispersion.

Key points:

  • Safe for aquatic creatures, irrigation and swimming.
  • Will not stain or harm birds or fish.
  • Dye reduces plant photosynthesis and affects growth of deep rooted invasive weeds.
  • Flexible dilution rates to increase black colouration.
  • Works best in depths over 4ft (1.3m) or more - depending on dilution.
  • Higher dye load means lower application rates compared to other brands.
* Always follow the Usage guide and Aftercare advice

SensiproTM' treats up to 7 acres (28,000m2).

  • Use 350-700g per 10,000m2 (up to 2m depth).
  • Allow 24 hrs for full dispersion.
  • Do not use in rivers or streams.

After using Sensipro Black Granular Dye to Control Aquatic Weeds, follow all label recommendations, clean equipment thoroughly, and monitor the treated area to ensure the product has performed as expected.

Orders placed by 1pm Monday to Friday are typically delivered within 3 to 5 working days (express delivery 1 to 2 days).

Mainland UK orders up to 15kg

  • FREE delivery on orders over £50
  • Orders under £50: £5.99
  • Express delivery: £9.99

Orders over 15kg

  • Delivery is calculated by weight and postcode and starts from £9.99
  • Express delivery is available on heavier orders for an additional charge

Click & Collect

FREE same day Click & Collect is available on the majority of our products from our Peterborough head office. Simply call our team on 0330 165 5568 to order and arrange collection.

For full delivery charges, pallet deliveries and delivery regions, view our delivery page.

What is Sensipro Black Pond Dye used for?
Sensipro Black 2 kg aquatic dye limits light penetration to control weed growth in ponds and lakes. Safe for fish, pets, and irrigation use.
How should I use Sensipro Black Pond Dye safely and effectively?
Sensipro Black Pond Dye should always be used at the correct rate and in line with the instructions supplied with the product.
Is it safe for people and pets around treated areas with Sensipro Black Pond Dye?
People and pets should be kept away from treated areas until sprays have dried or granules have been watered in, as appropriate for the product.
Do I need protective equipment when using Sensipro Black Pond Dye?
Always wear appropriate personal protective equipment when handling and applying Sensipro Black Pond Dye.
An image of a 2kg container of SensiPro Black Dye