Hello guys, so here is the Powderfeeding Brochure, a little brochure talking about the feeding and containing a feeding schedule for each type of powder, it is of course only indication and must be adapted to each strains depending on the mediums and needs Don't forget if you use RO water, or rainwater, to add a little cal/mag to your mix. Have a good reading Cheeeers Text Version: Brochure_FINALE.rtf