I HAVE A JUG OF PIPE LIQUID DRAIN CLEANER. THE DIRECTIONS SAY I SHOULD MIX TWO OUNCES OF PIPE SHIELD WITH 32 OUNCES OF WATER. WHEN I DO THIS, SHOULD THE TOTAL OF 34 OUNCES BE APPLIED TO EACH DRAIN OR TO ALL SEVEN DRAINS IN MY HOUSE?
You pour a portion of the 34 ounces into each drain once a month. A little bit of pipe cleaner goes a long way. Depending on how many drains you have in your home, the jug you have could last a year or more.