Nutrients? confused

matt64

Active Member
I know that nitrogen (N), phosphorus (P), and potassium (K) are the 3 main nutrients for cannabis growth but its just the case that there are SOOO many different types out there can anybody give me a list of nutrients i would need right from day 1 and possibly the soil which is best to use for a indoor growth I am in the U.K atm and I know the variety here is limited.
 
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