How often do I dose Nutrafin PlantGro Iron Enriched Plant Fertilizer. I cannot find anything on the bottle or anywhere on your Web site that tells me how often one should put this product into the aquarium.
How often do I dose Nutrafin PlantGro Iron Enriched Plant Fertilizer. I cannot find anything on the bottle or anywhere on your Web site that tells me how often one should put this product into the aquarium.
