For a slow drain, one dose works. For a fully blocked sink, you might need a second dose after the first flush. The "Aldi Overnight Hack" for smells If your sink drains slowly and smells like rotten eggs (biofilm buildup), don't use the gel every day.
If your sink is full, bail it out into a bucket. You want the gel to hit the blockage , not dilute into a pool of dirty water. aldi sink unblocker
Let’s face it: a blocked sink is horrible. Standing in an inch of greasy, food-flecked water while trying to wash your morning bowl of cereal is nobody’s idea of a good start. For a slow drain, one dose works