Dilute 50 – 100 times with clean water, filter out the sediment and spread evenly over the pond.
During culture: 1 – 2 kg/1,000 m² of water (30 – 40 cm deep).
When snails are sluggish, the flesh is loose, algae are sparse or salinity is low: 2 – 3 kg/1,000 m² of water.
Note: these minerals absorb water, so add minerals slowly to water, never water to the minerals. Adjust the dose to pond condition, stocking density and snail health.







