Kusuri – Formalin 30%

Code: MD914, MD915, MD9151

Best used with Kusuri Malachite Green for effective treatment of white spot and external parasites

Price range: £13.95 through £28.95

Bottle Size

Product Description

For the effective treatment of most single cell parasites including White Spot, Costia, Chilodonella, Oodinium and Protozoan Parasites.

Kusuri Formalin 30% is best used with Kusuri Malachite Green for the effective treatment of most single cell parasites including White Spot, Costia, Chilodonella, Oodinium and Protozoan Parasites.

Use above 12.5°C (54.5°F)

Kusuri do not recommend the use of Formalin with any salt solution.

Please ensure that you read, understand and follow all Health and Safety guidelines on the bottle.

250ml treats 15,116 litres (3,325 gallons) of pond water
500ml treats 30,232 litres (6,650 gallons) of pond water
1 litre treats 60,463 litres (13,300 gallons) of pond water

Delivery Details

Delivery Charges
We offer two simple delivery options:

Free shipping on all orders over £75
Flat rate of £5.50 for orders under £75

All deliveries are sent via Royal Mail, ensuring reliable and trackable service.

Delivery Times
Orders are usually dispatched within 1–2 working days. Once shipped, Royal Mail typically delivers within 2–4 working days. Please note that during peak times or in the event of postal delays, delivery may take slightly longer.

Delivery Locations
We currently ship to UK addresses only, including mainland UK and Northern Ireland.

Read full shipping policy.

Questions?

We’re here to help. If you have any questions about your delivery, email us at mskoiltd@outlook.com and our customer service team will be happy to assist.