Haifute Eco-Bao is a high-tech solution for crab farming, developed through the application of nanotechnology and advanced physical-chemical modification techniques. This innovative product was primarily created by the Institute of Oceanography, Chinese Academy of Sciences, and represents cutting-edge technology in biological disease prevention and ecological regulation within aquaculture. It's designed to enhance the health and safety of aquatic ecosystems, particularly for freshwater crabs like the three-ported crab, Chinese mitten crab (commonly known as hairy crab), and blue-shouldered crab (blue crab). The introduction of Haifute Eco-Bao marks a major breakthrough in the prevention and control of aquatic diseases.
**Key Functions:**
★ **Effective Disease Control:** Haifute Eco-Bao has proven highly effective against a wide range of crab diseases, including crustacean diseases, red and white spot syndrome, black rot, shell disease, tremor disease, soft shell disease, limb decay, edema, water mold, gastrointestinal gas, and ciliate infections.
★ **Enhanced Growth and Weight Gain:** It contains essential trace elements such as Mg, Ti, Si, B, Mo, Ca, K, Co, and Se, which are vital for crab development. When applied to water or mixed with bait, it significantly improves growth rates—increasing weight gain by over 35%. Crabs also develop stronger shells more quickly, reducing the molting cycle by about three days. The result is healthier, plumper crabs with better coloration.
★ **Improved Survival Rate:** By rapidly generating nano-sized colloidal particles that encapsulate pathogens and viruses, this product enhances the crabs’ natural immunity and resistance, leading to a survival rate increase of over 35%.
★ **Red Tide and Algae Bloom Management:** It effectively controls harmful algal blooms, transforming red-brown water into a clear yellow-green within 30 minutes and maintaining the improved water color for extended periods.
★ **Water and Sediment Quality Improvement:** Haifute Eco-Bao helps remove toxic substances like hydrogen sulfide, ammonia nitrogen, and heavy metals from the water. It also reduces chemical oxygen demand (COD) and biochemical oxygen demand (BOD), promoting a cleaner and healthier aquatic environment.
★ **Reduction in Chemical Usage:** This eco-friendly product can replace or reduce the need for antibiotics and pesticides, significantly lowering the risk of drug residue contamination in aquaculture.
**Application Method:**
1. For best results, apply Haifute Eco-Bao immediately after filling the pond. Dilute it at a ratio of 7–10 times the volume of water, mix thoroughly, and spray evenly across the entire pond using a sprayer.
2. After thawing and slicing frozen fish or shrimp, mix them with Haifute Eco-Bao before feeding. This ensures the crabs receive the beneficial nutrients directly.
With its comprehensive benefits, Haifute Eco-Bao is a game-changer in modern aquaculture, offering a sustainable and scientifically backed approach to improving crab health, growth, and overall farm productivity.
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