Aquaculture, ammonia nitrogen, nitrite exceeds the standard, high ammonia nitrogen ponds using quicklime must be cautious, it is best not to use.

(a) Add a large amount of new water to dilute the concentration of harmful substances to prevent deepening of poisoning.

(ii) the whole pond mu sprinkling salt (water depth 1 meter) 17 kilograms per mu, to stop ammonia nitrogen, nitrite attack on the fish body.

(c) mu use zeolite powder (water depth 1 meter) 30-40 kilograms, adsorption of ammonia nitrogen, nitrite in the water.

(D) use Nongfukang aquatic em bacteria liquid degradation of ammonia, nitrite (see instructions for use)