The following options are available from Aquacadabra:

• 250ml Permanganate (treats 1100 Gallons / 5000 Litres)
• 500ml Permanganate (treats 2200 Gallons / 10,000 Litres)
• 1 Litre Permanganate (treats 4400 Gallons / 20,000 Litres)

NT Labs Koi Care Permanganate is an excellent bath treatment for ulcers, parasites and all infections @ 10ppm dose (10 ml/40 litres - 30 mins).  Can also be used for general cleaning of pond water and reducing chemical oxygen demand @ 1ppm dose rate (10 ml to 400 litres). As a treatment to the whole pond, dose at 2ppm (10 ml to 200 litres). The dosage calculator will only calculate a full pond water dose 2ppm level and should not be used for calculating baths. 10ppm. 250 ml treats 5,000 litres (1100 gallons) at the 2 ppm pond cleaning treatment dose.

When Permanganate comes into contact with organic material, it breaks down and becomes ineffective as a treatment. 

To remain effective, the water must remain pink for 10 - 12 hours. If the water becomes brown, the Permanganate is no longer working. 

Add more, bit by bit, until the water remains pink. This is the reason that permanganate is best used as a bath with clean water which will remain active for the full duration of the treatment.

If you need to neutralise very rapidly because you have overdosed - 

Add Koi Care Chlorgo or failing that in a real emergency add a small amount of cows’ milk - the permanganate excess energy will be spent neutralising the organic material and not strip the fish. Red should go brown and then you are safe. Change some water to refresh thereafter.

Aquacadabra acts as credit broker/intermediary and not as a lender.

Klarna's credit products are provided by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority. More information can be found here.

Newpay finance options are provided through Deko’s platform by NewDay. P.D. Aquatics Ltd, t/a Aquacadabra is an Introducer Appointed Representative of Pay4Later Ltd, t/a Deko, which is authorised and regulated by the Financial Conduct Authority (ref no 728646) and is a credit broker, not a lender. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (ref no 690292) and is authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 for the provision of payment services (ref no 555318). More information can be found by clicking the newpay option above, or in the Newpay FAQs.

We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us(stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.