I second the hygrozyme! but soooo damn expensive

any idea if sensizyme by advanced measures up? its half the price but you have to use twice as much.. just curious.
Aaron385 Reviewed by Aaron385 on . ATTENTION GH's "FloraShield" users..... If you use Florashield by GH as prescribed in their charts like their "phase feeding cart" or "weekly feeding chart", it says to use 37.5 ml. per U.S. gallon of reservoir at every reservoir change. What they don't tell ya' is what the stuff does exactly, and what exactly it contains. THey don't tell ya' that 37.5 ml./gal is NOT for every gallon of every resevoir change, and that it is only intended for specific needs like a root rot problem, or bacterial infection. They make it look Rating: 5