SECTION 1. Section three of Act Numbered Fourteen hundred and ninety-nine, as amended by Act Numbered Thirty hundred and twelve, is hereby further amended to read as follows:
"SEC. 3. Any person violating the provisions of this Act shall, for each offense, be punished by a fine of not less than five hundred pesos nor more than five thousand, and by imprisonment for not less than six months nor more than five years, in the discretion of the court. All explosives, poisons, boats, tackle, apparel, furniture and other apparatus used to aid in the violation of this Act shall be forfeited to the Government."