Learning how to get rid of white fungus in fish tanks means understanding where it comes from.
A lot of fish tank owners will notice the fungus spreading throughout the ecosystem playing a negative role in its health. This means you have to take prompt action and ensure the white fungus in your fish tank is removed as soon as possible.
So, how do you go about removing white fungus in a fish tank?
Start by looking at the signs and where the white fungus is present.
This can include:
- Near the Base of the Fish Tank
- Along the Sides
- Near Aquarium Accessories
This is going to depend on the fish tank, which means you have to figure out how to get rid of white fungus in fish tank using the right method.
There are different ways of approaching it, but a good treatment is the best place to start.
This guide is going to highlight how to get rid of white fungus in fish tank along with which solutions to use as you start your battle against this intruder!
Table of Contents
Best Anti-Fungal Treatment for Fish (EDITOR’S CHOICE)
- Contains one (1) API PIMAFIX Antifungal Freshwater and Saltwater Fish Remedy 16-Ounce Bottle
- Rapidly and safely treats fungal infections on body and fins of fish
- Contains all-natural extract from West Indian Bay Trees to help with fungus and cottony growth
Last update on 2023-09-25 / Affiliate links / Images from Amazon Product Advertising API
Tips on How To Get Rid of White Fungus in Fish Tank
Tip #1: Use Anti-Fungal Treatment
The first step is to use a strong anti-fungal treatment for fish tanks.
This specialized solution is the only way to ensure your fish are safe and everything is under control as soon as possible. The more you delay this, the longer it’s going to take to find an adequate solution.
An anti-fungal treatment for fish tanks is a must because it’s focused on getting rid of the fungus before it spreads. It can also help ease the pressure that’s put on your fish.
There are times when the fungus gets to the point where it spreads onto the fish. This is not a good sign and it means the water quality has diminished to a point where a complete treatment is the only way to go.
The benefits include:
- Complete Removal of the White Fungus
- Protects Your Living Organism
- Easy to Use
It might seem easier to go ahead with a simple water change but that won’t cut it with white fungus. You have to get to the bottom of things by finding the root cause but until then start with an anti-fungal treatment for fish tanks.
This treatment is going to help provide relief to the fish and will start removing the fungus in the water quickly.
This is key as you learn how to get rid of white fungus in fish tanks.

Tip #2: Clean the Fish Tank
The fish tank is going to have to be cleaned right away.
You can’t have white fungus sticking to the sides because it will become an issue again as soon as you change the water!
It’s better to learn how to get rid of white fungus in fish tanks by cleaning the entire system.
If you do this properly, the fish tank is going to look great and the white fungus will be gone.
Remember, even if a little bit is left, it is going to spread again!
You have to be 100% sure the white fungus in your aquarium is gone and that is only going to happen after you thoroughly cleanse the system and all of its components.
Tip #3: Change the Water Right Away
Using a high-powered water changer is a must.
This is one way that is going to make sure the water quality in the fish tank doesn’t diminish due to the white fungus. This can be frustrating, difficult to handle, and troublesome for your fish, but it’s better to use a good water changer as soon as you get the chance to do so.
This is one solution that’s going to refresh the water quality in your fish tank.
Due to the water change, you will regain control over the situation rather than having it spiral out of control.
This can happen as you learn how to get rid of white fungus in fish tanks. You want to take action with a purpose and that’s going to include setting up a water changing schedule.

Tip #4: Reduce the Feedings
One of the reasons that you get white fungus in fish tanks has to do with overfeeding your fish.
It might seem like a good idea to pour more food into the fish tank but that is what leads to reduced water quality and white fungus!
You can’t let this happen. You have to make sure to reduce the feedings and make sure leftovers aren’t spreading into the water and polluting it.
Final Thoughts
As you learn how to get rid of white fungus in fish tanks, you will want to go in with a plan.
This includes understanding the importance of an anti-fungal treatment, using a water changer, and continuing to clean the fish tank as often as you can.
A thorough cleaning is going to go a long way in handling situations such as this over the long-term.
Here’s more on how to take care of your fish tank and fish – advice for removing water fleas in a fish tank at home, locating white balls in a fish tank, getting rid of bacteria in a fish tank, and how to help keep aquarium plants safe in a fish tank.