Items (0)

Kockney Koi Yamitsu 500ml Pond Medic Formalin Fish Pond Chemical Treatment

  • Offers Available
  • Free UK Delivery when you spend over £39.99
£9.25 (Delivery from £3.95)
Item out of Stock  |  Usually dispatched within 24 hours
Add to Bag
This product has been added to your basket...
  • Continue Shopping
  • Checkout
  • Effective Formalin fish pond treatment against many parasites including
  • Whitespot
  • Costia
  • Flukes
  • Ciliates
  • Flagellates
  • Trichodina
  • Suitable for koi and goldfish
  • Use in conjuction with Pond Medic Malachite

The Kockney Koi Pond Medic Formalin is effective against many fish parasites including costia, trichodina, flukes and many more. Formalin has been a popular choice of parasite treatment for years and should be used in conjuction with Pond Medic Malachite. Many fishkeepers use a malachite and formalin treatment as a preventitive treament just before the colder winter period or as a spring treatment as the fish become more active, 
Always test your pond water quality before adding any chemicals into the water. Provide plenty of oxygen during treatment
Full instructions are supplied on the bottle
250ml treats upto 5000 gallons(22700 litres)
500ml Treats upto 10000 gallons(45400 litres)
1000ml treats upto 20000 gallons(90800 litres)

  • Free Delivery on orders over £39.99
  • Postage from £3.95 for smaller orders
  • Express 24hr postage option available
  • 14 day returns
  • International Shipping on non electrical products only
We aim to ship all orders received by 12 pm the same day with the exception of fibreglass fish ponds, Gardeco products & other special order products.
The 24 hr postage option does not include deliveries at weekends or bank holidays.
For full details please follow the link Delivery & Returns
  • Secure payment options provided by Sage Pay & PayPal
  • Our website is secure (HTTPS) at checkout

Sage Pay & PayPal Logo