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HG (02916) GREEN SLIME REMOVER 1L - ទឹកថ្នាំកម្ចាត់ផ្សិត

We have 18 in stock.

How to use our patio algae remover

HG algae and mould remover is simple to use. Read below to find out how you can remove algae and green mould from your patio, walls, roof, and other outdoor stone and concrete.

Removing algae and mould build-up:

  1. For the best effect, remove as much moss as you can from the patio or concrete before you add the algae cleaner
  2. Then, dilute the HG algae and mould remover in a watering can or plant sprayer with water, in a ratio of 1:20
  3. Apply HG algae and mould remover in dry weather, when there is no rain forecasted for the next two days

Use biocides safely. Always read the label and product information before use.

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