Drain Cleaner

Best Liquid Drain Cleaner for Grease? (Reviews and Comparison)




A buildup of grease needs a strong solution to handle the problem efficiently.

This can be a tricky thing to find but is fully worthwhile to have because grease that has cooled can congeal and become a headache to deal with.

In this article, we’re going to provide some information on three popular options to help you get rid of grease that has built up in your pipes.

Comparison Chart

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Our Liquid Drain Cleaner Reviews

Natural Rapport Bio Cleaner

This is a fantastic natural way to clear up problems in drains and grease traps. It’s easy to use, biodegradable and works on many different materials so that they can be broken down and disposed of without the use of harsh chemicals.


  • Made with 100% natural ingredients
  • Functions as both a bacteria and enzyme cleaner.
  • Made in the United States

Product Highlights:

With the Natural Rapport Bio Cleaner, you’ll get an easy-to-use product that can break down enzymes as well as bacteria in a very natural way, ensuring that it can solve problems with clogs without forcing you to have to resort to chemicals that may not be so environment-friendly.

It comes in a 2 lb jar, which can last for up to two years. Unless you find you need to use it more frequently than expected, that means you’ll only have to make the purchase of around $40.00 every two years, which is quite a low cost overall.

What’s to like about Natural Rapport Bio Cleaner

This is a great product to use for maintenance of your pipes, keeping them clean and functioning well so you won’t have to worry about clogs happening frequently. It’s also great for getting rid of odors that can start to emanate from drains that have a buildup of food or other substances.

What’s not to like about Natural Rapport Bio Cleaner

There are some cases where customers find that this product has did not affect their plumbing problems, which can be troubling. It’s a good idea to make sure you have a backup option just in case you happen to get a clog that this can’t help.


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  • Highly efficient at keeping pipes clean and functioning
  • Clears up slow drains
  • Capable of eliminating drain odors
  • May not work on all clogs     
  • You may need a lot of the product to fully clear up a problem
  • Some customers don’t notice much of a difference



Zep Commercial Toilet Care Tune-Up

This is a great option for those who want something that will work for septic systems as well as your grease trap. With a high level of versatility and a low cost, there’s no reason not to try out Zep Commercial Toilet Care Tune Up.

Zep Commercial ZUTTU20 20 Oz Toilet Care Tune Up (2)


  • Breaks down organic waste
  • Safe for all pipes and septic systems
  • Great for slow-moving drains

Product Highlights:

This product can break down a variety of different organic materials, allowing you to get used for multiple reasons in multiple places. You’ll be able to handle grease clogs as well as those in toilets and shower drains, so you won’t need multiple products.

Zep is a great product to use for those who want to have something for regular maintenance as well as clogs. Using this regularly can help to keep things from building up in your pipes so they stay working and in good shape.

You can get it in packs of one, two or four bottles depending on how much you want to stock up.

What’s to like about Zep Commercial Toilet Care Tune Up

Zep is a highly praised product that has been enjoyed by many customers. It’s safe for most pipes and systems so you won’t have to worry about any negative effects.

While it’s most commonly used for toilet clogs, it can work on grease as well to help break down the substance and allow it to clean out easier.

What’s not to like about Zep Commercial Toilet Care Tune Up

It’s not guaranteed to work on all kinds of clogs, depending on how serious it is. Others find that they need to try using it multiple times to get the problem resolved fully.

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  • Gets slow-flowing toilets working efficiently
  • Easy to use
  • Great for mending toilet clogs
  • May require multiple attempts to clear a problem fully
  • Some customers find that it doesn’t work on all clogs
  • In some cases, it may not be as long-lasting as expected



Green Gobbler Drain Opener

Green Gobbler is a common name when it comes to drain opener products, and rightfully so. It comes at a low cost and offers you five packs of biodegradable, fully natural powder that can work to clear up grease and other materials with ease.

It also works in a variety of pipes and locations.

Green Gobbler Drain Opening PAC'S - 5 pack


  • Biodegradable
  • Works in septic tanks, tubs, and grease traps
  • Comes with 5 packs per purchase

Product Highlights:

This product comes in single-serve packs, so you won’t have to worry about using more than you need to get a clog removed. It’s made to work quickly and be easy to use so you won’t have to struggle to get your problem resolved.

When you order the 5-pack kit on Amazon, you’ll also get a free grabber tool to help with pulling clogs or other materials out and help get the pipe or drain cleared more quickly. It’s eco-friendly and is versatile enough to be used in septic tanks, grease traps and more so that you can use one product for multiple situations.

What’s to like about Green Gobbler Drain Opener

The single-serve design is great for keeping things clean and allows the product to be easier to use. It’s a great combination of environmentally safe and powerful so that your problems can be solved without causing more for the environment you choose to use it in.

What’s not to like about Green Gobbler Drain Opener

It might not be able to handle all clogs, so it’s a good idea to have a backup available just in case. Some customers don’t notice much of a change at all, for example in slow-moving drain situations.


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  • Highly effective          
  • Easy to use
  • Works in a wide range of locations
  • It may not be able to break down all clogs
  • Some customers report having to use multiple packs to solve the problem
  • In some cases, there may not be a change


Buy Now on Amazon.com



The best solution for getting grease out of your system or pipes is without a doubt the Green Gobbler Drain Opener. It’s biodegradable so you’ll be able to trust that it’s safe on the environment around it and comes at a low cost.

It’s also great for a variety of different places so aside from cleaning out your grease trap you’ll also be able to use it in septic systems, shower drains and even sinks, offering you a lot of versatility.

Green Gobbler Drain Clog Remover PAC'S | 5 Drain Opening Pacs & 5 Hair...
  • EASY TO USE: Fast and Powerful Single Use Pacs, No Measuring, No...
  • WORKS FOR: Bathroom Sinks, Bath Tubs, Showers, Toilets, Kitchen Sinks,...
  • EFFECTIVE AGAINST: Grease, Hair, Toilet Paper, Soap Scum, Organic...
  • SAFER: alternative for picpes compared to toxic and dangerous liquid...
  • GUARANTEE : We value our customers and we stand behind ALL of our...

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