For the duration of testing, osa28 silica was hands down The ideal silica which was out there At the moment. It absolutely was very hard to supercrop the plants. I finally begun employing this...Seems like holy Grail for stubborn N hungry plants..Was using a lil problems Together with the Friesland https://zionyrbld.blogdosaga.com/33734004/not-known-facts-about-hybrid-hemp-strains