Is this just copper sulfate which can be bought pure for much less?

I think Robert has a good idea there.But, I checked on ebay and the Copper Sulfate Pentahydrate 99% was $10/pound, the same price as this product (now $20 for 2 pounds). So it works out the same cost wise.

compare to Roebic FRK-6 Foaming Root Killer, Which one is better? Thanks

I really don't know the answer. I've used the other Roebic root killer because we have a long standing problem with roots from a large tree fouling up our plumbing and causing back-ups in the sewage line to the street. I've used it for years and didn't even know about the FRK-6. My off-handed guess would be that the FRK-6 would be great to blast through a tangle of roots with and the K-77 I use is more of a preventive measure. I started using that after I'd spent $$$ having a "roto-rooter" guy ream out the sewer line for the umteenth time. I probably wouldn't hesitate to use the FRK-6 if I had another blockage in my line. I use the K-77 every six months and haven't had to resort to calling a plumber for several years since I started using it.

Has anyone had experience using this product on a slow moving drain WITHOUT having their drain augered?

I use that stuff every 3 months 1/3 of a bottle, now I augered my drain because mine had really backed up but I won't stop using this stuff, I haven't had to do anything else with the drain so I imagine it is killing all the roots from growing any further. It's definitely worth a try, I've got a friend within the family that does plumbing and he told me that is about the best on the market!

Is this safe to use in a Septic System without harming the septic mound which is about 200 feet from house?

I have used it twice in the past year and to my knowledge there has been no damage to my septic system. The product worked very well.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Roebic K-77 Granular Tree Root Killer for Sewer Lines, 32 oz | Granular Tree Root Killer | Targets Intrusive Roots | Helps Clear Sewer + Septic Line Clogs | Maintains Pipe Flow

Product ID: 5267248

Details

Brand
Roebic
Item Form
Granule
Material Feature
Non-Toxic
Scent
Unscented
Specific Uses For Product
Toilet

⏳Long-lasting 6-12 month effect

🌳Kills roots fast

🛠️Safe for all plumbing

18.75 OMR

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Description

🌿 Root out clogs before they root in — keep your pipes flowing like a pro!

COST SAVER 💰 - Avoid expensive digging and rooter services by proactively maintaining your sewer and septic lines.
GROWTH BLOCKER ⏳ - Copper-based chemical action prevents root re-growth at entry points, ensuring lasting flow.
ROOT ANNIHILATOR 🌳 - Eliminates intrusive tree and shrub roots quickly to keep your sewer and septic lines clog-free.
PLUMBING FRIENDLY 🛠️ - Non-corrosive formula that protects all types of pipes and plumbing systems without damage.
EFFORTLESS MAINTENANCE 🧴 - Simple granular application every 6 to 12 months keeps your system running smoothly with minimal hassle.

Roebic K-77 Granular Tree Root Killer is a powerful, copper-based treatment designed to quickly kill and prevent root growth in sewer and septic pipes. Safe for all plumbing types and septic systems, it offers a non-corrosive, easy-to-use granular formula that maintains optimal drainage and flow for 6 to 12 months, helping you avoid costly repairs and backups.

Specifications

ASIN	B000BQWKUQ
Best Sellers Rank	#11,785 in Health & Household ( See Top 100 in Health & Household ) #10 in Septic Tank Treatments
Brand	Roebic
Brand Name	Roebic
Customer Reviews	4.5 out of 5 stars 6,208 Reviews
Global Trade Identification Number	00033051001771
Included Components	Roebic - 33051001771
Item Form	Granule
Item Highlight	Granular Tree Root Killer \| Targets Intrusive Roots \| Helps Clear Sewer + Septic Line Clogs \| Maintains Pipe Flow
Item Type Name	Roebic - 33051001771
Item Volume	32 fluid ounces
Item Weight	2 pounds
Manufacturer	Roebic Store
Material Feature	Non-Toxic, Unscented
Material Features	Non-Toxic, Unscented
Model Number	K-77-2LB
Number of Items	1
Part Number	K-77-2LB
Product Benefits	Clears roots and prevents re-growth
Scent	Unscented
Size	32 Ounce (Pack of 1)
Special Features	Clears Clogs, Keeps System Running Smoothly
Specific Uses For Product	Toilet
Surface Recommendation	Septic System
UPC	033051001771 789474894833
Unit Count	32 Ounce
Warranty Description	Warranty

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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18.75 OMR

Duties & taxes included

In stock

Sold byAmazon OMANDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to OMAN.

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TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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