It is a stick of nutrients coated with balanced formula of trace elements vital for aquatic plants. Slowly dissolved sticks of Bottom Plus contain various nutrients and are coated with important elements such as iron and nitrate. Multi Bottom gently and constantly supplies necessary nutrients which tend to be insufficient, especially when the plants are mature and densely grown. Long type is for layouts with larger plants or thick substrate.
Apply 1 stick for every 15x15cm area of substrate . Insert a stick as deep as possible.