Im an advanced nute ph perf nuthead. M local shop keeps saying advanced is crap and greenhouse powder smashes it and ia cleaner...
He states side by side ghp will give 3oz more. Better flavours and not cleave any residue in the system
He quotes advanced nute big mike said he just waters down powder feed to market money..
Ive seen ghp once and a wasnt impressed but grower who did it was crap at growing....
Whats the score.. Is ghp any good? Or os advanced superior
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