Introducing the Canna CalMag Agent, a high-quality additive designed for hydroponic nutrients. This 1 litre bottle contains essential minerals that can help boost plant growth and overall health. Made specifically for hydroponics, this nutrient supplement is perfect for those looking to maximize their plant's potential. With a wide range of nutrients in stock, this product is great for any garden or patio project. So, whether you're a seasoned gardener or a beginner, add the Canna CalMag Agent to your growing arsenal today!