How To Unblock A Sink With Soda Crystals Repack (2024)

Pour directly down the plughole. Try to get them as far into the drain as possible.

If the blockage is caused by a solid object (like a ring, a large bone, or a chunk of food), chemicals won't work. You should check the U-bend (trap) under the sink. how to unblock a sink with soda crystals

Once the time has elapsed, flush the sink with more boiling water or hot tap water. If the water begins to swirl and drain quickly, the blockage has cleared. If it is still sluggish, repeat the process. Combining Soda Crystals with Vinegar Pour directly down the plughole