Advanced Nutrients - OG Organics™ Sensi Cal Mag Xtra® (MagCal) Size:1 Litre with an additional ballast

with an additional ballast

or even brewed as a tea

Water Consistently: Water regularly to maintain moisture

Extended Lifespan: Larger carbon bed for prolonged filtration efficiency

Our wide selection of dynamic modes lets you decide the maximum strength of your varying wind flow

Advanced Nutrients - OG Organics™ Sensi Cal Mag Xtra® (MagCal) Size:1 Litre with an additional ballastAdvanced Nutrients OG Organics Sensi Cal Mag Xtra (MagCal) Ensure optimal plant health with Advanced Nutrients OG Organics Sensi Cal Mag Xtra, a premium organic calcium and magnesium supplement designed to support strong, resilient plants. This specialized formula is ideal for addressing nutrient deficiencies that can hinder growth and development, providing your plants with the vital calcium and magnesium they need for healthy structure,