Disclaimer: For persistent or complete blockages, consult a professional plumber to avoid pipe damage.
Mix ½ cup baking soda, ¼ cup salt, and ¼ cup cream of tartar. Pour ¼ cup of this mixture down the drain, then add 1 cup vinegar. Wait 15 minutes. Flush with boiling water. This formula is more aggressive but still pipe-safe. Final Verdict | Pros | Cons | |------|------| | Safe for all pipes (PVC, metal, septic systems) | Won’t fix severe clogs | | Cheap & uses common household items | Takes longer than chemical products | | No toxic fumes | Requires boiling water safely | | Environmentally friendly | Best for maintenance, not emergencies | unclog drain with vinegar baking soda