Why Does My Reverse Osmosis Water Have Bubbles?

Reverse osmosis water is one of the most popular water purifiers in the world. But what if your water has bubbles? The bubbles could be a sign that your Reverse Osmosis Water Filtration System is not performing as it should. In this blog post, we’ll discuss how to fix Reverse Osmosis Water bubbles and why they might appear.

Reverse Osmosis Water Bubbles and What They Mean

Reverse osmosis water bubbles are often a sign that your Reverse Osmosis water is not performing as it should. As the process of reverse osmosis removes all of the minerals and particles in water, it can leave your water with an unpleasant taste and texture.

To fix the bubbles in your Reverse Osmosis Water, we recommend treating your water by adding a small amount of salt to the solution. This will help remove any minerals that may be causing the bubbles.

It’s important to remember that not all Reverse Osmosis Water needs to be treated with salt. If you don’t notice any signs of unpleasant taste or texture, then it is likely that mineral levels in your tap water are low or non-existent. In this case, don’t add salt to your Reverse Osmosis Water filter and everything should be fine!

How to Fix Reverse Osmosis Water Bubbles

So, your RO water has bubbles in it. What does this mean?

It could mean that RO water is not running properly or that particles are getting caught in the filter. Either way, there’s a problem!

In order to fix RO bubbles, you’ll need to troubleshoot your filter and make sure it’s clean and working properly. If the problem persists, you might need to replace the filter cartridges or call a professional for help.

Here are some simple steps to follow:

  • Check the filter for particles. This means removing the filter from the unit and scrubbing it with a sponge or cloth to remove any dirt or particles on the surface of the filter before reinserting it into the RO system.
  • When draining water from your refrigerator ice maker, also check for dirt or debris on top of or inside of your ice cubes. Be sure this doesn’t interfere with your filtration unit by cleaning it out regularly.
  • Check the hoses and connectors for your filtration system for any clogs.
  • Unplug the RO system and let it sit for a few hours to drain any remaining water in the lines.
  • Check the hoses again and make sure that they are not kinked or pinched. Straighten them out if they are.
  • Drain your RO unit completely by removing the filter and draining all water from your refrigerator ice maker and faucet until there is no more water coming out.

After completing these steps, you might need to replace your filter if you continue to have problems with bubbles in your RO water.

You can also try running some vinegar through your system after a deep cleaning as it will help to remove any build up that might be inside of your system.

There are other factors that can also cause the issue of water bubbles in your RO. Most commonly it is due to a problem with the membrane, which will require replacing the filter or replacing the entire unit. The problem may also be caused by air bubbles or air pockets getting stuck behind your membrane, which you can fix by bleeding any air out of your line.

If you are still having problems after trying these suggestions and cleaning your filtration unit, then it’s best to contact a professional if you aren’t comfortable with repairing or replacing parts on your own.

Why Is My Reverse Osmosis Water Cloudy?

The most common reason for cloudy reverse osmosis water is a leak in the system. If there’s a leak, it could mean that air is entering the system and mixing with the purified water.

Reverse osmosis systems typically have an air-tight membrane to help increase the purity of the water by removing particles from it. But if there’s a leak, this membrane can’t do its job.

Another reason you might have clear bubbles in your Reverse Osmosis Water is high chlorine levels. This can be caused by things like bleach or protein skimming in your pool. The chlorine will enter the RO membrane and mix with the purified water, causing brownish-clear bubbles.

So what can you do if your reverse osmosis water has bubbles?

Generally, replacing the membrane will fix this problem. You may also find that removing any visible particles from your plumbing fixtures and filters will help reduce or eliminate bubbles.

Why Are There Tiny Bubbles in My Filtered Water?

Filtered water should be clear, not cloudy. If you see little bubbles in your water, this could be a sign that your Reverse Osmosis Water is not functioning properly. There are many reasons why the RO membrane may have failed to produce sparkling, clear water.

First, before troubleshooting, it’s important to understand what causes these bubbles in the first place. RO membranes are great at removing dissolved solids from water. However, because they are so good at filtering out dissolved solids, they also take out some good things too! One of those things is carbon dioxide which is needed for sparkling water.

So without carbon dioxide to increase the pressure difference between the outside and inside of the RO membrane and push more pure water through, there will be more dissolved solids left in the membrane and therefore less pure water coming out of it. This explains why we see bubbles occur within filtered water—the lack of carbon dioxide means fewer filtered particles are coming through the membrane and into our glass of purified H2O.

If you’re seeing bubbles in your purified water then it may be time to replace your RO membrane or contact a service technician about how best to resolve the issue on your own.

Is Reverse Osmosis Water Supposed to Be Cloudy?

A common myth is that cloudy water coming from a reverse osmosis system is a sign of the system working as it should. In reality, cloudy water is not normal and can indicate that your Reverse Osmosis Water system has been contaminated or does not have enough membrane contact time to purify the water.

In this article, we’ll discuss five reasons you might see Reverse Osmosis Water bubbles and what you can do to fix them.

How Do You Get Air Bubbles Out of Reverse Osmosis?

Reverse osmosis water is popular because it can remove most, if not all, of the contaminants in your drinking water.

Unfortunately, sometimes the water may develop bubbles during this process. And these bubbles are usually caused by air or dissolved gases that are introduced into the system.

There are two ways to fix this issue. The first is to simply flush the system with fresh tap water until the bubbles disappear. The second is to use a degasifier to dissolve any gases in your Reverse Osmosis Water storage tank.

Is Your Reverse Osmosis water Cloudy?

Is It OK to Drink Water With Bubbles?

If you’re drinking filtered water, there’s a chance that you will see bubbles in the water. This is because your Reverse Osmosis Water may not be able to filter out small solid particles very well.

You can fix this issue by adjusting the pH of the water. The most common causes of Reverse Osmosis Water bubbles are too low or too high pH levels.

High pH levels occur when carbon dioxide mixes with the water during the filtration process. This will often cause tiny air bubbles to appear in your filtered water. You can fix this by adjusting the pH level down just a bit so that it doesn’t create as many bubbles.

Low pH levels occur when hard minerals mix with your water during filtration. These minerals will clog up your Reverse Osmosis membrane and reduce its performance, which could result in more tiny air bubbles appearing in your filtered water. You can fix this issue by adding some sodium bicarbonate solution to raise the pH level of your Reverse Osmosis system, which will help it perform better and reduce tiny air bubbles from appearing in your filtered water.

How Do You Know if RO Membrane Is Bad?

The membrane is the part of the RO system that separates hydrogen ions and hydroxyl ions. When the RO membrane is damaged, it will not be able to withhold the pressure of the water passing through. This is what causes bubbles.

If you notice any of these signs that your RO membrane needs to be replaced, don’t wait!

  • Bubbles are coming out of faucet – A decrease in water pressure – A decrease in water flow
  • A change in color or taste of water
  • Low TDS readings

You should test your Reverse Osmosis Water often with a TDS meter to make sure it’s still functioning properly.

Is Filtered Water Supposed to Have Bubbles?

If you’ve recently installed a RO filter, it’s possible that your water is bubbling. If this is the case, don’t worry: You’re not alone.

The bubbles are caused by air and carbon dioxide in your water. The air and carbon dioxide can come from two main sources: Your tap water and the RO membrane.

The bubbles may be present because of the tap water if the tap water has a high amount of air or dissolved gas such as carbon dioxide (CO2). Tap water may also be contributing to the bubbles because of the chemical process that takes place during filtration.

The other potential cause for the bubbles is the RO membrane itself. If there’s a hole somewhere in your filter, or if there’s a problem with one of your seals, it could lead to a leak in your system which could cause an imbalance in pressure on either side of the membrane. The result? Bubbles!


Reverse Osmosis water is water that goes through a process that uses pressure to remove all of the dissolved solids, micronutrients, and minerals. This means that it is very good at removing everything that can cause cloudiness, including iron, manganese, and sulfates.

However, RO water is not perfect. It does have its own set of potential problems. For example, while it will remove dissolved solids and minerals, it will also remove the good minerals and nutrients that we need. This is why many people choose to add a sediment filter or a carbon filter to their system.

There are some other reasons that RO water may be cloudy and bubbly. For example, if your RO membrane is bad it will not be effective at producing clean water. Luckily, this issue can be fixed easily by installing a new membrane.

The bottom line is that RO water can be bubbly and cloudy for a number of reasons.

Meet the author: Jessica Chen

Jessica is a fishing enthusiast and yoga fanatic who enjoys traveling the world and reading books about Buddhism. She has a passion for writing, food, and wine. “Winter is my favorite season. I love sitting by the fire with a good book and a warm cup of hot chocolate.” Learn more about Jessica and the rest of the team.