Farmtek NPK Fertilizer 13-7-40 Trace Elements Commercial Grade 100% Soluble (Fruiting) 450g expanded clay pebbles Use: NPK 13-40-13 + BoosterPlus

Use: NPK 13-40-13 + BoosterPlus Fulvic Acid

Outdoor: -50°C-70°C (-58°F-158°F) Indoor: -10°C~+50°C (-14°F~+122°F) Temperature measurement accuracy: ±1°C(1

Designed to operate either submersibly or inline

crop after crop

ensuring your plants are consistently hydrated without overwatering

Farmtek NPK Fertilizer 13-7-40 Trace Elements Commercial Grade 100% Soluble (Fruiting) 450g expanded clay pebbles Use: NPK 13-40-13 + BoosterPlusFarmtek NPK Fertilizer 13 7 40 Commercial Grade 100% Water Soluble with Trace Elements [Potassium Focused] Commercial Grade NPK Fertilizer Farmtek professional grade soluble NPK fertilizer is suitable for any grower of any type (indoor or outdoor) looking to add some great nutrients to their plants. NPK stands for Nitrogen (N), Phosphorus (P), and Potassium (K). These are the three main ingredients that make up all plant food. This 13 7 40 ratio