Professor's Nutrients - Hydro Clay Balls Athena Replace your original 150 micron

Replace your original 150 micron screen or try the 220 micron

Easy to operate and requiring no additional equipment

co-enzymes and vitamins to aid in plant development and promote healthy beneficial bacteria and mycorrhizal activity

Whether your customers prefer dense blends or fluffy herbs

these fans generate pressures between 550 Pa and 805 Pa and speeds up to 5700 RPM

Professor's Nutrients - Hydro Clay Balls Athena Replace your original 150 micronHydro Clay The Ultimate Growing Medium Available Sizes10L and 50L Professors Nutrients Hydro Clay is a premium growing medium made from 100% natural lightweight expanded clay aggregate, also known as LECA. Formed into uniform 8 16mm round pebbles, Hydro Clay is lightweight, porous, and designed to improve aeration, drainage, and root development for healthier plants. Ideal for a wide range of growing applications, Hydro Clay can be used on its own or