Fungsi Em4 Perikanan Untuk Ikan Hias
Indonesia has long been known for its vast marine resources, including various kinds of fish. With the increasing demand for aquarium fish, the aquaculture industry has become an essential part of the Indonesian economy. One of the most widely used products in the aquaculture industry is EM4 (Effective Microorganisms Four), which has been proven to be beneficial for fish and other aquatic organisms. In this article, we will discuss the functions of EM4 in fisheries, specifically for aquarium fish.
What is EM4?
EM4 is a mixture of four types of naturally occurring microorganisms: lactic acid bacteria, yeast, phototrophic bacteria, and actinomycetes. These microorganisms work together to create a balanced ecosystem by breaking down organic matter and converting it into nutrients. EM4 is widely used in agriculture, livestock, and aquaculture industries to improve soil quality, increase crop yield, and promote animal and aquatic health.
Functions of EM4 in Fisheries
The use of EM4 in fisheries has gained popularity due to its numerous benefits. Here are some of the functions of EM4 in fisheries:
1. Water Quality Improvement
EM4 is known to improve water quality by reducing harmful substances such as ammonia, nitrite, and nitrate. These substances are produced by the fish waste and leftover feed and can lead to water pollution and fish mortality. By adding EM4 to the water, the microorganisms break down the waste into nutrients, which can be utilized by the aquatic organisms.
2. Disease Prevention
EM4 has been proven to be effective in preventing fish diseases, such as bacterial infections and parasites. The microorganisms in EM4 produce enzymes and organic acids that inhibit the growth and reproduction of harmful microorganisms, thus preventing fish diseases. Additionally, the improved water quality also promotes the fish's immune system, making them more resistant to diseases.
3. Growth Promotion
EM4 provides essential nutrients, such as amino acids, vitamins, and minerals, that are required for fish growth and development. The microorganisms in EM4 break down organic matter into these nutrients, which can be utilized by the fish. Additionally, the improved water quality and disease prevention also promote fish growth and development.
How to Use EM4 in Aquarium Fishery
EM4 can be added to the aquarium fishery in two ways: directly to the water or to the fish feed. Here are the recommended dosages:
1. Direct addition to water
The recommended dosage for EM4 is 1 ml per 10 liters of water. Mix the EM4 with water first before adding them to the fish tank. The microorganisms will multiply and colonize in the water, breaking down the waste and improving water quality.
2. Addition to fish feed
The recommended dosage for EM4 in fish feed is 0.5 ml per kg of fish feed. Mix the EM4 with the fish feed and let it sit for at least 30 minutes before feeding it to the fish. The microorganisms will break down the feed and make the nutrients more readily available to the fish.
Conclusion
EM4 is a beneficial product for aquarium fishery in Indonesia. Its functions in improving water quality, preventing diseases, and promoting growth have made it a popular choice among fish farmers. Proper usage of EM4 in the aquarium fishery can lead to healthier and more productive fish. As with any other products, always follow the recommended dosage and good aquaculture practices.
