Aptus Massboost 5 L Nutrients & Additives spawn bags High-performance Inline Duct Filter: This

High-performance Inline Duct Filter: This high-airflow inline duct filter is perfect for eliminating odors and chemicals in various areas such as hydroponics builds

calcium and trace elements

German made Wieland IP-rated input power connection (cord sold separately)

which may aid in the uptake of micronutrients

and flower beds

Aptus Massboost 5 L Nutrients & Additives spawn bags High-performance Inline Duct Filter: ThisDescription Product Details MASSBOOST MassBoost is a plant booster that prevents Calcium (Ca) and Magnesium (Mg) deficiencies while enhancing powerful fruit set and development. MassBoost is used during weeks 3, 5, and 7 in flower to provide increased levels of calcium and magnesium during specific stages of flower development. Calcium and magnesium are often overlooked but are entirely essential for healthy growth in plants. Calcium largely comprises