Pro Pac Patio Algae Cleaner

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€59.99 - €89.99
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  • Removes Algae, Lichens, Moss and Mould
  • Ideal for larger hard surface areas and stubborn build-up
  • Strong 1:15 Dilute with water formula
  • Safe for children and pets when dry
  • Suitable for use all year round

PRO PAC is the ideal solution for professional gardeners, landscapers, maintenance operators and those with larger hard surface areas. It is a biodegradable liquid concentrate for controlling green and red algae growth from hard surfaces including patios, tarmac, stone and brick paving, garden walls, timber decking, timber fencing and stone walkways.


  • Read and follow the instructions on the label fully.

  • Mix PRO PAC concentrate as recommended on the label and thoroughly wet the affected area using a watering can or low-pressure suitable sprayer.

  • PRO PAC can be applied all year round on hard surface areas.

  • Apply in dry calm weather to avoid accidental drifting of the liquid to other surfaces.

  • PRO PAC works within 4 to 6 days.

  • Safe for children and pets when dry.

Dilution & Ingredients:

Dilute 1:15. Mix 1 litre of PRO PAC with 15 litres of water. This 16ltr mix will cover a 250m2 smooth surface or 1255m2 rough surface.

PRO PAC contains 36% alkyl dimethyl benzyl ammonium.

Please Use biocides safely.

Deliveries are dispatched on the next working day after the order has been placed, and you should receive your order within 3 - 5 working days once shipped. In the unlikely event that an item you have ordered is out of stock, we will notify you immediately to inform you of any possible delays. Orders placed on a Friday or over the weekend, ship on Monday.

Standard Delivery Fees
Please note, the delivery of the orders depends on the delivery partners. Generally, the orders are delivered between 3 - 5 working days once shipped.

Our standard delivery charge is €6.25 for up to 25 kg. Over 25 kg up to 50 kg is charged at €12.50. And over 50 kg up to 75 kg is €18.75. Orders over 75 kg cost €25.00.

Priority Delivery
Introducing ''Priority Delivery'' for our customers across Ireland. A delivery method where the orders dispatched will be prioritized by the logistics team over the standard orders.

Please note, this guarantees a priority dispatch over the standard orders, the delivery of the same depends on the delivery partners. Generally, the orders are delivered between 2 - 3 working days once shipped.

Our priority delivery charge is €6.50 for up to 25 kg. Over 25 kg up to 50 kg is charged at €13.00. And over 50 kg up to 75 kg is €19.50. Orders over 75 kg cost €26.00

Delivery Rates for lifestyle categories including Furniture, Vegepod, BBQ & Gazebos vary. You can get detailed information from our sales experts at (094) 903 1435

For more information on delivery or return policy, please visit our page here.

We are dedicated to providing our customers with the best experience possible, and strive to make Horkan's your first choice for the best products, superior customer service and an easy-to-use and secure on-line shopping experience.

  • 5-year guarantee on all hardy plants – Horkans Plant Guarantee is our promise to replace any hardy garden plant if it dies within five years.
  • Value for money – we offer top quality gardening products at competitive prices.
  • Product selection – we offer an extensive range of gardening and lifestyle products.
  • We're Irish – we're an Irish company, supporting Irish growers and Irish jobs.
  • Personalised customer service – we have real people answering your questions.
  • Regular communication – we stay in touch every step of the way from order confirmation to dispatch.
  • Knowledgeable and passionate staff – we're passionate about what we do and it shows. We train our staff to offer the highest quality advice and customer service.
  • We respect your privacy. We won't disclose your personal information to 3rd parties.
  • Easy returns – We want you to feel comfortable with your purchasing decision, so we offer a 100% satisfaction guarantee. If you're unhappy with your order, just send it back.
  • Thousands of satisfied customers. We've been in business over 40 years. We're still around thanks to thousands of happy customers.