BGA (blue green algae), also known as Cyanophyta, which is extensive and highly visible blooms with the appearance of blue-green colour and is toxic.

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

Max.

tank(cm)/litres(L) allowable dose

30x18x20cm(11L) 5Tabs

40x23x25cm(23L) 10Tabs

45x28x30cm(38L) 20Tabs

50x30x30cm(45L) 25Tabs

60x30x36cm(65L) 30Tabs

60x40x40cm(96L) 50Tabs