advanced nutrients, fox farm, earth juice

can they be used in soil also?????????????

yes they can be used in any type of growing condition

Where's the difference between earth juice and advanced nutrients besides price.

Earth juice is 50% less and it seems like they have the same products however organic?

Any answer would be awesome

I don't know how organic Earth Juice or Advanced Nutrients is, but Earth Juice is definitely cheaper. I read that Earth Juice may play with your pH a bit. Advanced Nutrients just looks like a company trying to make a fortune off of growers by splitting up the nutrients into a ton of different bottles, but I hear they have good products also really expensive.

Earth Juice is pretty good in my experience. It is completely organic, just look at the ingredients on the bottle where it states "Derived from...", the Grow and Bloom are made from bat\seabird guano, feather meal, sea kelp, bone meal, oat bran, blood meal, sulfate of potash and molasses (depending on the formula). It's also a good idea to have Catalyst and Microblast. You will get good results if you know how to use it right and grow in good [living] soil.

Follow the chart: http://www.hydro-organics.com/pubfiles/EJchart-AdvHandFeeding_11-2010.pdf

Up until the third week or so; you should be able to safely use more than recommended of Grow\Bloom beyond then (depending on whats in your soil) but keep the ratios roughly similar. Don't mess with the pH of the fertigation solution just make sure you have thoroughly limed soil; and\or brew\aerate it unless the pH of your tap water is already pretty high.