Clear clogged kitchen drain with garbage disposal

Green Gobbler is the most effective compared with Zep Drain Care, K-67, Drano and Liquid Plumr Foaming Clog Fighter.  This is based on tests with a clog down far from a kitchen sink ( > 3 M).

Drain Defense Enzymatic Drain Cleaner Powder had not shown any benefits.

Green Gobbler's Liquid Drain Clog Dissolver proved its effectiveness again after other multiple other drain cleaners failed for multiple days.