【 Raw material composition 】 Calcium formate, magnesium sulfate, potassium dihydrogen phosphate, various trace elements, supported by shell powder.

[Main function]

1. This product is designed specifically for the calcium supplementation needs of crabs, promoting the absorption of nutrients, accelerating the molting process, shortening the breeding cycle, and improving breeding efficiency.

2. Quickly increase the hardness and thickness of the shell, enhance the vitality of crabs, and enable them to resist attacks from the same species, mechanical damage, and invasion of pathogenic microorganisms.

3. Alleviate adverse reactions to crabs caused by environmental changes such as water intake and drainage, typhoon rainstorm, high temperature and muggy, cold wave attacks, etc.

4. Improve the total hardness of the water body, prevent algae deposition, assist in fertilizing water, stabilize water quality and regulate electrolyte balance, and enhance the self-healing ability of aquaculture water bodies.

【 Usage and Dosage 】 Dissolve this product in water and sprinkle it all over the pool.

1. The daily usage is 300-500g per acre of water depth of 1 meter, and the dosage can be increased as needed during large-scale molting.

2. Sudden rainstorm, salinity and total alkalinity drop suddenly, and the dosage is 500-800g/mu · m.

3. Factory farming, seedling cultivation and protection require 3-6g per cubic meter of water.

Net content: 25kg/bag