NT Labs Koi Care E-X-5 is an innovative new treatment, formulated using malachite green and formalin that can be applied consecutively for 5 days. It is very effective at controlling white spot, Trichodina, Costia and fungus. Many of the parasites that cause these infections need several days to be eradicated completely or they can cause reinfection. This unique solution is mixed in very specific concentrations to be most effective.

Sold by Get Pet Supplies, only the best for your pet. This NT Labs product is dispatched from the UK. Delivery available to UK and International addresses.