“…The author uses AB mix fertilizer, for the nutrient content in the fertilizer consists of: nitrate, Fe, potassium nitrate, KH2PO4, (NH4)2PO4, KNO3, MgSO4, MnSO4, CuSO4, ZnSO4, borax acid, N, and Mo [5]. The author is interested in conducting research on bell peppers because the plant has a high economic value and is needed by consumers to full fill raw materials for cooking [6]. Nutrient measurements that the author uses in this study use 10 L of water that has 1200ppm nutrients, with 10 L of water containing these nutrients, the author records the provision of adequate nutrition every day.…”