Nowadays fish farming is a trending business in India. Farmers have to face many problems while cultivating fish. Weight loss of fish, fluctuations in oxygen, ammonia and pH levels in the water, pungent odor from fish ponds and frequent water changes are all major problems for farmers. EM solution (Effective Microorganisms) is an excellent solution to all such problems.
Changes in the level of ammonia are one of the major problems for fish farmers. You know that ammonia is a poisonous gas. When the level of ammonia rises drastically, fishes slowly go into a unconsciousness stage and then die. No matter how much its amount increases in the water, no difference can be seen in that water. As its size increases, we can see the fish swimming with their mouths open above the water and redness appears on the sides and bottom of their jaws. Water with ammonia within four days will give the water a slight odor. The increase in ammonia causes the conversion of hydrogen sulphide. This is sometimes due to the smell of rotten egg yolks emanating from the flat pond. It is always good for the health of the fish to keep the level of ammonia in check i.e. zero level.