older home and my main line has backed up 4 times recently paid plumber to pressure jet it out. Will this work ok on regular sewer line? any help? tu

My house is 90 years old and I've had trouble with the main line backing up into the basement shower. I had it rotored out once or twice a year, but then finally hired a plumber with a camera on his line. It turns out the the poorly laid garage foundation (from the 1970's, now cracked) allowed a lot of water to erode soil underground and the pipe had dropped down and formed a "belly," where waste would accumulate and have to try to flow upwards to the riser. The plumber recommended that I use a product for septic tanks, adding a small amount to a toilet in the upstairs once a week to keep waste, grease, soap and paper digesting. A year later, I've had no problems. And from what he saw with his camera, he thought that there were never tree roots in the main line. If fact, it seems to be made of metal, not tile. You've gotta love old houses! And hate them, too, sometimes.

do you put it in all the toilets in the house or just one (for prevention/maintenance)?

I only put it in the toilet farthest from the street. But that is also the one with the clogging problem in my house

Will this help keep my toilet from "gurgling" when the washing machine drains and spins ?

Probably not. More than likely you either don't have a drain vent or yours has become clogged. If you have them, they usually are sticking up out of the roof. You can simply dump a gallon of water or bleach/water mixture down them and they will clear up. If you don't have them, you would have to add them to stop the gurgling. This product cleans out the crap that has been building up in the drains...it does work...slowly (most safe products are slow), but it does clear the drain. (the fast stuff ends up eating away your pipes)

3 story house 3 toilets. Do I put it in all the toilets or just one, please?

I have a 2,300 sq ft house with 3 full baths and I just put it in one.

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🚀 Keep your pipes flowing and your home worry-free with Roebic K-97!

ECO PIPE FRIENDLY - Safe for all pipe types and environmentally responsible, ensuring worry-free maintenance without harsh chemicals.
CONCENTRATED 32 OZ FORMULA - Compact yet potent liquid that treats your entire sewer or septic system efficiently with just 8oz doses.
POWERFUL BACTERIAL ACTION - Harness millions of specialized bacteria to naturally digest paper, fats, grease, and sludge for a clog-free main line.
SIMPLE ANNUAL MAINTENANCE - Just four treatments a year keep your system flowing smoothly, extending the life of your septic or sewer lines.
OPTIMIZED FOR LOW FLOW TOILETS - Specifically designed to combat sludge buildup caused by modern water-saving toilets, preventing costly backups.

Roebic K-97 Main Line Cleaner is a 32oz concentrated liquid treatment packed with millions of biodegradable bacteria enzymes that naturally break down paper, fats, grease, and sludge in sewer and septic systems. Safe for all pipes and environmentally friendly, it prevents clogs and backups, especially in low-flow toilet systems. Easy to use with quarterly treatments, it ensures optimal flow and longevity of your plumbing infrastructure.

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Product Name	Roebic K-97 Main Line Cleaner, Exclusive Bacteria Digests Paper, Fats, and Grease in Sewer and Septic Systems, 32 Ounces
Additives	bacteria enzymes
Weight	2 Pounds
Volume	32 Fluid Ounces
Units	946.35 millilitre
Brand	Roebic
Format	Liquid

Roebic K-97 Main Line Cleaner: Exclusive Bacteria Digests Paper, Fats, and Grease in Sewer and Septic Systems - 32 Ounces, Liquid

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