is fabuloso safe for septic tanks
Kristina Davis

If you’ve been wondering, “Is Fabuloso safe for septic tanks?” then you are in the right place.

Fabuloso is a product that’s supposed to assist you when it comes to septic system maintenance. 

It basically removes grease and other build-ups behind the drain.

It has had mixed results when it comes to reviews, some people swear by it, while others claim it just doesn’t work at all.

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So, “is Fabuloso septic safe or not?”

Let’s find out.

If you have a septic tank, you know how much it can cost to keep it working properly. Fabuloso is designed to help you keep your tank clean, and it does so by removing dirt and other debris from the tank itself.

What Happens If You Put Fabuloso In The Toilet?

what happens fabuloso in toilet

So, let’s begin with the most obvious point.

The fact that Fabuloso has such a high pH level indicates that it is quite corrosive to a large number of different materials and substances. 

Having said that, the pH level of Fabuloso is high enough that it can dissolve certain things, such as paper or even other types of poo.

This is due to the fact that it is a very powerful substance. 

So what happens when you put Fabuloso in your toilet?

It Will Dissolve Paper

Well, for one thing, it will probably dissolve any paper that was used to line the tank.

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This can lead to clogs or backups caused by the excess material being flushed away with water. 

If your toilet is older than 10 years old, you should probably replace these parts periodically anyway!

It May Cause An Infection

toilet seat cover

If someone accidentally puts Fabuloso in their toilet they might get an infection.

This is true from using a toilet without proper protection, like a seat cover or something similar. 

Putting Fabuloso in a toilet without any kind of protective barrier will cause serious damage, and not just to your toilet!

The chemicals in Fabuloso will also cause damage to your skin and mucous membranes and this could make you very sick. 

This can happen even if you use gloves while cleaning the toilet.

The fumes are so strong that they’ll still get into your system through your eyes, nose, and mouth!

Note: If someone accidentally puts Fabuloso in their toilet and doesn’t realize it until after they flush, it’s best to call a plumber right away.

Best Alternatives Of Fabuloso For Septic Tanks

alternatives of fabuloso

Fabuloso is a popular septic tank cleaner, but there are some alternatives that are just as good. 

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Fabuloso uses a lot of harsh chemicals that can cause serious damage to your septic system and its components.

That’s why it’s important to look for an alternative that doesn’t use harsh chemicals.

Here are the top three alternatives to Fabuloso: 

Option #1: Enzyme-based Cleaners

These are the best alternative to the Fabuloso product because they break down waste and also utilize natural enzymes. 

They don’t include any potentially hazardous chemicals and are much less likely to cause damage to your septic system.

Option #2: Vinegar And Baking Soda 

You can use white vinegar or apple cider vinegar in place of Fabuloso. Because they’re both mild acids that work well at breaking down grease and grime.

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baking soda and vinegar

Just add them to water and pour them into your tank! 

Option #3: Royal Flush

This is a popular septic tank cleaner that works well for both large and small septic tanks.

It’s also safe for use with bio-solids, which means you can use it to clean your home’s wastewater system. 

Tip: Royal Flush also comes in different sizes so you'll be able to find one that fits your needs perfectly.

Best Way To Use Fabuloso For Septic Tanks

use fabuloso for septic tanks

Fabuloso is an amazing product that can help you solve the problems of septic tanks.

If you have a septic tank, you know how much it can cost to keep it working properly. 

Fabuloso is designed to help you keep your tank clean, and it does so by removing dirt and other debris from the tank itself.

If you’re going to be using fabuloso for septic tanks, then you need to know how to use it.

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The best way to do this is to follow these steps:

Step #1: Pour Fabuloso Into The Tank

The fabuloso should be poured into the tank until it is completely diluted. You have the option of doing this with a funnel or by adding it to a bucket. 

However, if you have never done this before, using a funnel is likely to be a more straightforward method.

Step #2: Let The Solution Sit For 24 Hours

Let the solution sit for at least 24 hours, then add it to your tank and stir thoroughly for a few minutes with a shovel or other similar tool. 

clean septic tank

This will help make sure all of the solids are mixed evenly throughout your tank. 

This is so that no one part of your tank gets too much or too little of the solution as compared to other parts of your tank.

The reason is because of its density or consistency. 

Step #3: Empty the Excess Solution

Empty any excess solution that isn’t needed by running water through it until no more bubbles are coming up from the bottom of the tank. 

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This means there are no more solids left in there. Then pour all remaining solution back into its original container and store away safely!

Tip: Fabuloso works best when used with a water pump or pressure washer—it doesn't work well on its own!

Is Fabuloso Safe For Septic Tanks – All You Need To Know

is fabuloso safe

Fabuloso is definitely a fun way to add some decor to your bathroom.

But, the toilet tank is a place where people need to be able to go without worrying about their health. 

So Is Fabuloso Septic Safe?

According to the manufacturer, Fabuloso has been tested for safety by the FDA and has passed with flying colors.

As long as you’re using it in a place where it’s not likely to cause any damage, then you’re good to go!

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The only thing that you need to watch out for is if there’s something in the toilet tank that might react poorly with Fabuloso. 

For example, do you have a lot of hard water in your area and use an alkaline cleaner like Drano on a regular basis?

hard water deposit

In such a situation then, Fabuloso might not work well with your plumbing system.

If this is an issue for you or anyone else in your home, then try switching up the cleaner once in a while. 

Tip: You are allowed to even use something different altogether during times when water quality isn't as good.

Other Things To Note About Fabuloso

It’s safe to use in your tank, but there are a few things you should know first.

Fabuloso contains perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS), which are both toxic chemicals that can be harmful to your health.

fabuloso cleaner

It’s best not to use Fabuloso at all if you have any type of kidney disease. Do not use it also if you have a weakened immune system, such as HIV/AIDS. 

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So, how much Fabuloso should I use?

You can safely add 1 teaspoon per gallon of water to the tank after cleaning it with other cleaning products.

Note: Also, keep in mind that both PFOA and PFOS are known carcinogens. 


If you are among those asking “is Fabuloso safe for septic tanks?” hope this answers your question.

Fabuloso is recommended for septic tanks. This can be found on the label as well as online. While it is not specifically marketed toward septic tanks, this product is fine to use. 

Fabuloso is made from mild detergents that work well for the cleaning of hard water deposits and mineral buildup. 

It would be best to avoid other harsh cleansers, but Fabuloso has a mild formula that works safely for most septic tanks.