| 摘要 |
PURPOSE: To provide a water quality improving agent for a fish farm, which is capable of rapidly and stably removing harmful components such as nitrite ion, ammonia ion, hydrogen sulfide and the like from the fish farm. CONSTITUTION: The agent comprises 50-97 wt.% of sodium carbonate and 3-50 wt.% of a microorganism. 2-10 wt.% of sodium hydroxide and 0.01-1 wt.% of surfactant are mixed in 100 wt.% of the agent. |
