Here you will find our instruction manuals and books on growing in our systems. Setup Manual for 3 & 6 Plant Compact SystemsThis Manual Contains the Instructions for assembly and use of the GS Hydro Compact Systems.Assembly and Instruction Manual GS Hydro Compact Systems Growers GuideThis booklet helps guide you on the use and maintenance of your GS Hydro System.GS Hydro Growing Guide pH & Nutrient Level GuideUse this guide to help you decide what plants to pair or check your levels. pH & Nutrient Level Guide