This bloom booster has been a favorite since 1996 for encouraging vibrant flowering and reliable yields

For most hydroponic systems

Introducing Future Harvest's Silica-Up

making nutrient utilization more efficient

Component PPM Range 0 - 9

Holland Secret Micro Hard Water - (5-0-2) Size:20L / 5 Gallon This bloom booster has beenProduct Description Since 1996, gardeners in areas with hard water have relied on Holland Secret Hard Water Micro for their plants' nutrition. This formula is specifically designed for water sources with 200PPM (0. 4EC) or higher. As a crucial component of the Holland Secret 3 part nutrient system, it provides all necessary micronutrients from seedling to maturity, ensuring strong, healthy growth in hard water conditions. It's a perfect alternative to