Cyromazine
Mixing in the feed for a special purpose to control flies.
Nuoyingjing is a unique pest-nourishing flavoring, it can prevent normal growth from grub to pupa effectively, then die out the flies and other insects.

It can control all sorts of flies of animal breed aquatics farm.

Effect is quick and highly, safe to use, no toxin side effect, no residue, no pollution for circumstance, and no withdrawal time.

It has no cross-resistance with other drugs and it can control all kinds of drug-fast flies.

The cost in using is low and convenient. Each ton feed is added 500g of premix 1%.