MasterBlend 4-18-38 Master Kit (3 Separate Components in correct amounts).
MASTERBLEND 4-18-38 Complete Combo Kit Fertilizer Bulk (2.5 Pound Kit)
Vervora MasterBlend 4-18-38 Kit. MasterBlend 4-18-38 Complete Nutrient Kit. Everything you need is included, with no separate purchasing required. All three components dissolve fully in water, ensuring fast and easy nutrient uptake for your plants with no residue or waste.