• 4,9 out of 5 in the shop
  • Europe's largest koi hall in Mönchengladbach
  • Pond construction with our own team

Details

All About the Product

Product description

 

pH-Minus

FOR EXCESSIVELY HIGH PH VALUES

  • Rapid reduction of pH values
  • Immediate relief for ammonia poisoning
  • Combats CO2 deficiency
  • Improves the efficacy of Algosol at extremely high pH values

pH-Minus is used to rapidly lower high (alkaline) pH values in water. By lowering the pH value, acute ammonia poisoning in fish is combated immediately. pH-Minus thereby has a positive effect on breathing and feeding behavior. pH-Minus also compensates for CO2 deficiency in pond plants. Nutrients dissolved in the water can be better absorbed and utilized, which is evidenced by more vigorous plant growth.

pH-Minus contains no complexing agents and leaves no residues in the water.

Our application and dosage recommendation

Only use at pH values above 8.5. Pour directly into the pond water or dose into the pond filter.

500 ml pH-Minus per 2,000 liters of pond water.

CONTENT COVERAGE ITEM NO.
500 ml 2,000 liters 11220
5 l 20,000 liters 10508
Application and Dosage
Application
Nur bei pH über 8,5: 500 ml auf 2.000 l direkt ins Teichwasser oder in den Filter geben, vorher und nachher messen; Augen-, Gesichtsschutz und Schutzhandschuhe tragen.
Dosage
Nur bei pH-Werten über 8,5 anwenden.
500 ml pH-Minus auf 2.000 Liter Teichwasser (rechnerisch 250 ml je 1.000 l).
Direkt ins Teichwasser gießen oder in den Teichfilter dosieren.
Reichweite: 500 ml = 2.000 l, 5 l = 20.000 l.
Angaben zur pH-Senkung je Dosis und zu Wiederholungen macht Söll nicht.

What buyers say

What customers say about Koi-Area

4,9 in the entire shop from 281 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.

Newsletter

News, auctions and new koi from Japan

What’s new in the showroom, when the next live auction takes place, and which koi have just arrived from Japan.

Can be canceled at any time. Our Privacy Policy applies.

Community

Over 17,000 people follow us on social media

We’ll show you what’s happening at the trade show—and you show us your ponds. We can answer your questions faster there than over the phone.

Follow us on @koiarea.de