



water care
Söll Premium thread algae killer
Auf Lager · voraussichtlich bei dir 17.–22. November

Söll Premium thread algae killer
Details
All About the Product
Product description
Premium Blanket Weed Destroyer
EXTRA STRONG AGAINST BLANKET WEED IN KOI PONDS
- Immediate effect against blanket weed via active oxygen
- Includes special bacteria to decompose dead algae
- Prevents parasitic and bacteriological diseases
- pH-stabilized
The massive growth of blanket weed is encouraged especially in koi ponds due to a lack of plants and the continuous operation of UV systems. Phosphates are not consumed. Consequently, blanket weed has an abundant supply of its main nutrient for unrestrained growth.
Premium Blanket Weed Destroyer was developed specifically for koi ponds and destroys even the most stubborn blanket weed within a few hours by instantly releasing active oxygen. In the process, the active ingredient breaks down into water and oxygen. The dead algae residues can be skimmed off shortly after application.
Premium Blanket Weed Destroyer does not stain the water.
Our recommendation for use and dosage
Premium Blanket Weed Destroyer should be sprinkled directly onto the patches of blanket weed in the morning (30 to 50 g per m² of pond surface). Avoid contact with aquatic plants. Multiple applications per season are possible.
Repeat application should take place no sooner than three days later.
Premium Blanket Weed Destroyer should only be used when the pH value is below 8.5 and the carbonate hardness (KH) is above 5 °dH. For the immediate establishment of stable and species-appropriate water values (pH and carbonate hardness), we recommend Premium KoiStabil.
| CONTENT | COVERAGE | ITEM NO. |
|---|---|---|
| 1.5 kg | up to 50 m2 pond surface | 15338 |
| 3 kg | up to 100 m2 pond surface | 15339 |
| 6 kg | up to 200 m2 pond surface | 15471 |
| 12 kg | up to 400 m2 pond surface | 15472 |
Use algicides carefully. Always read the label and product information before use.
Application and Dosage
Dosage
What buyers say
Reviews

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.

