Direction: Put the tablet on the surface of BGA, the BGA would be decomposed partially, peeled off from gravel/plants, other residual BGA will be kept decomposing w/3 days.

By severity of BGA, the tabs can be placed on several places. The max, allowable dose please refer to the following table. No need to change water after treatment. If BGA still remains, please change 1/2 water & repeat treatment.

Mechanism: The tabs will decompose the BGA and then the BGA will be separated from gravel/soil/plants and kept to decomposed w/3 days.