Masterblend Fertilizer 20-18-38 Pre-mix 5 Lb Hydroponic Vegetable Nutrients
[Product Information]
- Makes 500 gallons of Greenhouse grade solution.
- 2 pounds Masterblend
- 2 pounds Calcium Nitrate
- 1 pound Magnesium Sulfate
- Easy to mix with water. Just add a teaspoon per gallon of water.
