Grotek Pro Silicate 23-L is a concentrated liquid supplement composed of silicic acid, potassium, and a unique blend of trace elements. It provides essential elements for optimal plant health, helping to promote better growth, bigger yields, and healthier plants. This product is easy to use, and works in all hydroponic and soil-based systems. The combination of silicic acid and trace elements provide higher absorption and bioavailability, making it an ideal choice for any garden. What's more, Pro Silicate 23-L is compatible with all nutrients and fertilizers, and is suitable for use with all plant types. With Pro Silicate 23-L, you get the highest quality trace elements for your plants, guaranteed to improve their health and growth.