:agree:
YES THAT IS THE BEST ANSWER TO SOLVE SLOW OR CLOGGED DRAINS,
THE ENZYME IS BEST FOR PREVENTIVE MAINTENANCE,
CAUSTIC CHEMICALS SHOULD NEVER EVER BE USED ! !
THEY EAT HOLES IN YOUR PIPES, HANDS, SKIN, AND RUIN YOUR DRAIN FINISHES, THEY ALSO CAUSE MUCH DAMAGE TO A PLUMBERS SNAKES...