By putting it into aquarium fish breeding water, it wither and removes algae.
If used before algae development, it has a preventive effect.
6 tablets per box (12 tablets in a set of 2 boxes).
Please use this product at a ratio of 6.8 - 17.6 gal (30 - 80 L) of water.When using this product, please make sure to aerate the water to ensure that the oxygen is sufficient.
Please refer to the instruction manual included with the product for details on how to use it and precautions for use.