Review on Bio-Clean Ultimate Drain Cleaning Kit: All-Natural & 100% Guaranteed to Clean Drains, Septic Tanks, and Grease Traps! No Caustic Chemicals, Removes Fats, Oil, and Grease. Complete System Cleansing! by Jerry Chembola

My husband asked me to just let him pour the water down the drain as the clogging tools didn't work either. But I did some research after hearing that these types of products are really bad for pipes and came across a couple of articles recommending enzyme-based drain cleaners that work differently. They take longer to clean but are safer in the long run. We prepared the solution daily as instructed. We did this right before bed so he could work all night with no worries. After the 2nd or 3rd night my husband took a shower the next morning and yelled from the bathroom that the drain was suddenly clear! Just in case we still did the rest of the recommended 5 days but will definitely use this in future clogs. I even bought one for my parents, I was so amazed.