Pro PK - 5L - Pharmaceutical Grade Liquid Potash pH Meter if you’re not thrilled and

if you’re not thrilled and amazed with your results using pH Perfect Sensi Grow

grow light or carbon filter

12 Inch / 300mm Diameter

North America and another one in Spain

Pro PK - 5L - Pharmaceutical Grade Liquid Potash pH Meter if you’re not thrilled andW2G Pro PK 5L Pharmaceutical Grade Soluble Liquid Potash If you're experiencing small buds, flowers and fruits then this is what you need! Pro PK is a pharmaceutical grade soluble liquid potash for heavy yields. When you initiate flowering there is a massive surge in the plant's requirement for potassium. Lowered potassium levels will restrict the plants growth to match the available potassium reducing flowers and yield, whilst correct potassium