Future Harvest - Holland Secret Micro 4 Litre

Holland Secret Micro 4L is a premium base nutrient that supplies a complete micronutrient profile for vigorous plant growth. Designed for use with Holland Secret Grow and Bloom, it provides the perfect balance of iron, manganese, zinc, copper, and boron. Suitable for all growing mediums, this pH-stable formula ensures consistent results and is ideal for growers who need reliable performance over multiple crop cycles.