The easy way to inject nutrients or Fertilizer into your home and garden drip irrigation system. EZ Flo Injectors give a precise dose without any pre-mixing.
Hozon Brass Siphon Mixer – Phytotronics, Inc.
Chapin HydroFeed 16 oz. In-Line Auto-Mix Fertilizer Injector System for Lawn and Garden Applications 4700 - The Home Depot