Masterblend All Purpose 20-20-20  Single Step Fertilizers have been the go-to Hydroponic and Garden fertilizers for commercial growers for a long time. The single step All Purpose 20-20-20 was specially formulated to provide a fully balanced all purpose fertilizer, that  is fully water soluble, does not require any other additives, and can be used with both Hydroponics and Soil gardening! 

• MasterBlend 20-20-20  All Purpose Fertilizer is fully Water Soluble
• Made by MasterBlend EXCLUSIVELY!
• Highly concentrated! Just 2 tsp per gallon of water.
• Master Blend fertilizer is perfect for Hydroponics and Soil gardens

Please note that using a scale that is accurate to grams is the best way to measure. If approximating, use the following guidelines:

1 tsp Masterblend 20-20-20 = Approx 5grams.

1 Gallon Recipe: Add 10 grams MasterBlend (approx 2 tsp) and dissolve completely. For soil, use every other watering. For Hydroponics, adjust pH after nutrients are dissolved in solution.

*For larger amounts, simply multiply the 1 gallon recipe to meet your needs.

Guaranteed Analysis
Total Nitrogen (N)................................. 20%
6.2% Nitrate Nitrogen
3.88% Ammoniacal Nitrogen
9.90% Urea Nitrogen
Available Phosphate (P2O5)................ 20%
Soluble Potash (K2O)........................... 20%
Magnesium (Mg) .................... 0.05%
0.05% Water Soluble Magnesium (mg)
Boron (B) ..................................... 0.0068%
Copper (Cu)................................... 0.036%
0.036% Chelated Copper (Cu)
Iron (Fe).............................................0.05%
0.05% Chelated Iron (Fe)
Manganese (Mn)............................0.0031%
0.0031% Chelated Manganese (Mn)
Molybdenum (Mo)..........................0.0009%
Zinc (Zn)........................................ 0.0025%
0.0025% Chelated Zinc (Zn)

SAME DAY SHIPPING IF ORDERED BEFORE NOON.