My workplace uses significant amounts of silica sand, ranging from very small particle sizes (20 microns) to significantly larger (100-200 micron) and as such I can get access to a decent amount of it for free. Does anyone know if this would provide silicon for hydro plants sufficiently?
mountainman Reviewed by mountainman on . silica sands as silicate nutrients? My workplace uses significant amounts of silica sand, ranging from very small particle sizes (20 microns) to significantly larger (100-200 micron) and as such I can get access to a decent amount of it for free. Does anyone know if this would provide silicon for hydro plants sufficiently? Rating: 5