Put the tablet into the tank directly, the dosage and duration are listed in the table. Please take out the ornamental snails before use. Safe to aquatic plants, fish and shrimp.

1st day: snails will crawl up to the surface.

2nd day: snails become slow-moving.

3rd day: more than 90% snails could be removed and change 50% water.

Daily

tank(cm)/litres(L) Dose Duration

30x18x20cm(11L) 1Tab 1Day

40x23x25cm(23L) 2Tabs 1Day

45x28x30cm(38L) 2Tabs 2Days

50x30x30cm(45L) 2Tabs 3Days

60x30x36cm(65L) 3Tabs 3Days

60x40x40cm(96L) 4Tabs 3Days

80x40x40cm(128L) 5Tabs 3Days

90x45x45cm(182L) 8Tabs 3Days

120x50x50cm(300L)12Tabs 3Days