You can used just the Earth Juice original line in Fox Farm soil (such as Ocean Forest), and you should do fine. Make sure you add at least 1 tbsp of pulverized lime stone per gallon of mix (prior to planting, unless using very hard tap water). That will supply Calcium (and Mg if dolomitic) and prevent the pH of the soil from plummeting. You do not need to use pH up with EJ nutrients (just like the feeding chart says). Fetigation solutions will be acidic, but don't let that bother you (pH will rise naturally over time).
You can also aerate your fertigation solution with an aquarium air-pump/stone for 36-72 hours before using. This will cause the pH of the solution to rise as beneficial microbes in the product multiply. All you really need is the Grow, Bloom, Catalyst and some blackstrap molasses. Microblast is good for foliar application/treating micro-nutrient deficiencies but it isn't really a necessity in quality soil.
