Product description:Westland clay granules offer hydroponic plants reliable support and the best conditions for optimal growth. The gently fired clay is structurally stable and can be used for many years. Repotting hydroponic plants in the mineral clay granules is possible regardless of the age and size of the plant. As a drainage system for soil plants, it effectively prevents waterlogging and the root rot that often accompanies it. The selected raw materials meet the high requirements of Westland's quality assurance.Application:for: all plants in hydroponics, for drainage and covering, for decorationProperties:Natural clay granules Fired from pure clay, without chemical additives Ideal as base granules for hydroponics Decorative and functional Grain size 8 - 16 mmInstructions for use:At the latest when the plant lifts out of the pot due to strong root growth or adjusts the proportions itself according to pruning measures are no longer correct, it is time to give the plant more space with a larger container. Repotting in spring is particularly recommended to give the plants enough space for the growth spurt due to increased sunlight. For use as a growing medium for planting in soilless systems of indoor greening, also for use as a structural material and carrier substance, to improve the absorption and storage capacity of water and nutrients. Contains boron, copper and zinc in quantities relevant to plant cultivation. Use only in soil-independent methods. Each refill is made with a nutrient solution. The declared nutrient contents refer to the time of placing on the market by the manufacturer and may be subject to natural fluctuations. Growing substrate in soil-independent application, using clay:Contains little organic matterpH value (CaCl2) 7.9Raw materials: 100 % clay (expanded clay)Secondary components: 58 mg/kg nickel (Ni) (TM)Storage: Store away from the weather, protect from drying out or wetting, do not expose to direct sunlight. Keep opened bags closed. Package size: 25 liter bagUse by non-professional users permitted. This product information does not replace compliance with the instructions for use and does not claim to be complete. Always read the label and product information before use. Observe warnings and symbols in the instructions for use.