Bush Master by HCO.
Can be used in both Soil and Hydroponics.
Apply at the beginning of the bloom cycle, although some users add at week 2.
Do not over fertilize before or during application.
Add 5ml per 5 gallons of nutrient solution and apply twice. Some growers prefer to water with straight water in between applications of Bush Master. Generally 2 applications will give good results.
The usual method is to use 1 ml/gallon and run for 3-7 days. Nutrient concentration should be less than 1000ppm. For some strains it is best to run plain water.