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Details

All About the Product

Product description

Colombo Algisin – Powerful against string algae in koi ponds

Colombo Algisin effectively combats string algae in ponds, which can multiply rapidly, especially in strong sunlight, and overgrow plants and pond areas.

Through its special enzymatic mode of action, Algisin deprives the algae of essential nutrients, thereby stopping their growth. The string algae subsequently die off and can easily be removed from the water surface with a fine-mesh net.

Application ensures an algae-free pond and a stable biological balance, which significantly improves the water quality in the koi pond.

 

 

Suitable for

🐟 For koi and other pond fish
🌿 For heavy string algae growth in the pond
☀️ Especially for algae problems caused by strong sunlight

 

 

⭐️ Benefits
  • Effective against string algae in the pond
  • Stops algae growth by nutrient deprivation
  • Supports clear pond water
  • Improves water quality
  • Easy removal of dead algae with a net

    Technical specifications
    At a glance

    Pond maintenance product for controlling string algae and improving water quality in koi ponds

    Application and Dosage
    Application
    Distribute evenly throughout the pond. Afterwards, remove dead algae with a landing net.
    Dosage
    50 ml of Algisin per 1,000 liters of pond water. Repeat the application every 7-14 days as needed.

    What buyers say

    Reviews

    5,0 for this itemfrom 3 reviews
    Hand feeding koi by the pond edge

    Before you order

    Frequently Asked Questions

    When will it arrive?

    Ships from Germany, usually within 2 to 4 business days. Individual items are reproduced upon order – in that case, it takes about 10 to 14 business days. The estimated delivery date is shown at the top of the checkout area.

    How much is shipping?

    Within Germany €5.90 up to 30.9 kg, tiered above that. To Austria, Belgium, Luxembourg and the Netherlands from €7.50, to Denmark from €13.90 – each tiered by weight.

    Can I pick it up from you?

    Yes, free in Mönchengladbach, Tomphecke 25. Monday, Wednesday, and Friday from 10 am to 5 pm. Just add it to your cart and select pickup at checkout.

    I'm not sure if this is suitable for my pond.

    Then call us before you order: +49 152 27783926, Monday to Friday from 9 am to 3 pm. You’ll speak with someone who keeps koi and builds pond systems themselves. If a product isn’t right for your setup, we’ll tell you.

    Can I return it if it doesn't fit after all?

    The statutory 14-day right of withdrawal applies to equipment, accessories, and unopened goods. For hygiene reasons, we cannot accept returns of opened food and grooming products.

    How do I pay?

    PayPal, Klarna, Apple Pay, Shop Pay, credit card and the other payment methods you see at checkout. You can also pay in person when picking up your order.

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