Usage: Put 1 tablet (2.5g) into 500ml drinking water, close lid tightly, put in shade, activate for 24 hours. For use to 10 tons water.
Caution: Keep container tightly close after every use with its label. Store in cool dry place at room temperature and avoid exposure from direct sunlight.
Remark:

• Change a new activating container every 10-15 days to avoid contamination.
• No aeration needed.