Master B is a two-part nutrient program suitable for all types of plants and in any growing medium. It is formulated using high-quality and non-toxic ingredients. It offers your plants a high absorption of vitamins, minerals, trace elements, and nutrients. This powerful nutrient solution also does not contain any EDTA.
Mono Ammonium Phosphate
How to Use?
Step 1: Simply fill the clean reservoir with water. Make sure the water level is enough to flood your desired region.
Step 2: Add master A to the reservoir and thoroughly combine it in.
Step 3: Then, add Master B.
Note: Avoid mixing the master A and master B solution in the concentrated forms.
Step 4: Adjust the pH of the reservoir between 5.5 and 6.5. It is vital to keep the reservoir temperature between 65 and 75 degrees Fah.
Step 5: Now, drain and clean the reservoir. Pump once a week to prevent salt build-up.
Note: Do not store the reservoir under direct sunlight and at an extremely low temperature.
- a) Growth Stage
Master A: 1ML/L Master B: 0.5 ML/L
- b) Flowering (Transition/Early)
Master A: 1ML/L Master B: 1 ML/L
- c) Full Bloom (Fruiting Stage Week - 4 to 8)
Master A: 2ML/L Master B: 2 ML/L
Foliar Application: Use Master B solution at a rate of 5 ml/gallon of finished spray solution.
SKU /Model Number: DL-HNMB405
Brand: Humboldt Nutrients
Item Weight: 2 pounds
Liquid Volume: 32 ounce