Cover and reduce some rotten stuffs at pond bottom.
Absorbs Amomonia, Nitrate, Hydrogen sulfide , treat pond bottom.
Water color stability.
 
 
 
 
 
INGREDIENTS:
SiO2                                      : 69.3%
Al2O3                                    : 11.9%
Impurities                              : 18.8%
 
MAIN FUNCTION:
	- Cover and reduce some rotten stuffs at pond bottom.
 
	- Absorbs Amomonia, Nitrate, Hydrogen sulfide , treat pond bottom.
 
	- Watercolor stability. 
 
 
USAGE&DOSAGE:
	- Pond preparation: 20–40 kg/1,600 m2.
 
	- During culture: 20–40 kg/1,600 m2 and 7-10 days/time on the water surface.
 
	- Reducing  NH3:  40 kg/1,600 m2 after 4:00 PM.