Cali Pro Grow B

The other half of Cali Pro veg. Where Grow A brings calcium and the chelates, Grow B brings the phosphate, potash and magnesium — together they make a complete vegetative feed with nothing left out.

The reason Cali Pro exists is simple: some growers do not want a chemistry set. Equal parts A and B, rate off the bottle or the feed chart for your strain, done.

Guaranteed analysis — 2-2-5

• Total nitrogen 2.0% (0.3% ammoniacal, 1.7% nitrate)
• Available phosphate 2.0% · Soluble potash 5.0%
• Magnesium 0.5% water-soluble · Sulfur 0.5% combined
• Derived from potassium nitrate, monopotassium phosphate, magnesium nitrate, ammonium nitrate, magnesium sulfate

How to run it

• Always second — Part A into the reservoir first and mixed, then B, then supplements.
• Reservoir at 62–70 °F (16.6–21 °C), pH 5.6–6.3.
• Keep out of direct sun and above 45 °F (7.2 °C) to avoid crystallisation.

In the bottle: water-thin, faintly oceanic. Shelf life 3 years or more.