(SOIL SHRIMP is a specialized substrate to shrimp. Soil SHRIMP Japanese substrate for shrimp. Panda, King Kong Red Wine), as well as most other types of freshwater prawns Caridina and Neocaridina. Natural humic acid - substrate water releases large amounts of humic acids favorably affect reproductive processes of these crustaceans (increasing desire to breed, facilitate maturation of eggs and hatching and rearing of young shrimp).
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