Home / Products tagged “fanaticus” fanaticus Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Showing the single result PF Classic Professor Fanaticus Spores5.00 out of 5 The PF classic strain is named after Robert McPherson, aka Psilocybe Fanaticus who pioneered the PF Tek growing method. Select options