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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Roebic K-77 粒状樹根キラー下水道用 32オンス

Product ID: 733066879

Details

ブランド
Roebic
ユニット数
907.1847 グラム
商品の個数
1
商品の形状
液体
商品体積
32 液量オンス
商品用途・使用方法
トイレ

⏱️6-12 months root regrowth prevention

⚙️32 oz granular formula

🛡️non-corrosive, pipe-safe

HK$1143

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered 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 Hong Kong.

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Description

🚀 Keep your pipes flowing, not growing!

EASY APPLICATION - Simple toilet dosing with minimal disruption to daily water use.
PIPE SAFE FORMULA - Non-corrosive and safe for all types of plumbing systems.
LONG LASTING PROTECTION - Provides up to a year of root regrowth prevention with biannual use.
ECO CONSCIOUS PERFORMANCE - Harmless to surrounding plants, septic bacteria, and soil life.
POWERFUL ROOT ERADICATION - Kills invasive roots chemically to prevent costly backups.

Roebic K-77 is a 32-ounce granular root killer designed to chemically eliminate invasive roots in sewer and septic systems. Its copper-based formula quickly destroys roots upon contact, preventing regrowth for 6 to 12 months. Safe for all pipe types and environmentally considerate, it protects plumbing without harming surrounding vegetation or septic bacteria. Easy to apply via toilet dosing, it helps avoid costly backups and maintains smooth drainage.

Specifications

ASIN	B000BQWKUQ
Amazon 売れ筋ランキング	ファッション - 953,338位 ( ファッションの売れ筋ランキングを見る ) 喫煙パイプケア用品 - 160位
GTIN (Global Trade Identification Number)	00033051001771
UPC	033051001771 789474894833
おすすめ度	5つ星のうち4.4 6,004 レビュー
サイズ	32 Ounce (Pack of 1)
パッケージサイズ名	907.2 g
パッケージ内に含まれる商品の数	1
ブランド	Roebic
ブランド名	Roebic
メーカー名	Roebic Store
メーカー型番	K-77-2LB
ユニット数	907.1847 グラム
リキッドコンテンツが含まれています	はい
同梱商品	Roebic - 33051001771
品番・型番	K-77-2LB
品目の容量	32 液量オンス
商品のハイライト	粒状樹根キラー \| 侵入する根をターゲットに \| 下水道や浄化槽の詰まりを取り除くのに役立ちます \| パイプの流れを維持
商品の利点	根駆除と再成長防止
商品の形状	液体
商品の用途	トイレ
商品の重量	32 オンス
商品タイプ	液体
商品体積	32 液量オンス
商品用途・使用方法	トイレ
商品種別	Roebic - 33051001771
推奨表面	浄化槽システム。
材料の特徴	毒性のない, 無臭
特別な機能	システムをスムーズに稼働させます, 詰まりを取り除きます。
素材の特徴	毒性のない, 無臭
香り	無香料

Reviews

F**N

Not worth it

Doesn't kill the root

Invalid date

C**S

Works great

This really helps with tree roots in the spring and fall. It is easy to use. I highly recommend.

Invalid date

S**.

Time will tell

Not a cheap product but fast delivery. Easy enough to use. I just have to wait and see if it works.

Invalid date

L**B

Its not doing any effective on roots

It doesnt work at all

Invalid date

K**T

Waste of money

Don't waste your money. It does nothing! Wish I hadn't bothered now. Literally money down the drain (pardon the pun).

Invalid date

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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How is product pricing calculated?+

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.

Trustpilot

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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Smooth transaction and product arrived in perfect condition.

3 weeks ago

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HK$1143

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered 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 Hong Kong.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Ali H.

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

1 day ago

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Roebic K-77 粒状樹根キラー 下水道用 32オンス

Details

Details

Description

Specifications

Reviews

Common Questions

Roebic K-77 粒状樹根キラー下水道用 32オンス