Quas 21
PSB-2L
Improves water quality
Enhance resistance to disease
Dosage
Indoor Recycle
- 10ml treat 2 ft tank
-20ml treat 4ft tank
- 30ml treat 6ft tank
- 1L treat 12000L water
- Prevention : Once every 7-10 days
- Treatment : Everyday Once
Earth Pond
- Prevention : 2Litres treat 24000L (once a week )