How do I get rid of mold in my fish tank?

How to Clean Mold in a Fish Tank Wash your hands very thoroughly. Remove the gravel and plants. Soak the gravel in a bleach and water solution. Wipe down the plants and decorations with a paper towel. Rinse the plants thoroughly with clean water. Rinse the gravel. Use the paper towels to wipe down the sides and bottom of the tank. Click to see full answer. Similarly, you may ask, why does my fish tank have mold?While mold can grow on the side of a fish aquarium, “mold” on submerged tank decorations or floating in the water itself is more typically algae or fungus. Drain the water from your fish tank into a bucket. You will need to replace all the water in the tank to remove mold and prevent it from returning.Also Know, how do I get rid of white fungus in my aquarium? If you have live plants then it’s best to take them out and put them in a potassium permanganate bath. Don’t put them back until you’re absolutely sure the fungus is gone. Maintain a good filter flow because fungus spreads faster in stagnant water. Continue with 25% pwc every two days for at least 10-12 days. Furthermore, is fish tank mold dangerous? “Molds have the potential to cause health problems. Molds produce allergens (substances that can cause allergic reactions), irritants, and in some cases, potentially toxic substances (mycotoxins). Inhaling or touching mold or mold spores may cause allergic reactions in sensitive individuals.Will mold kill my fish?In most cases mold and algae on the sides of a fish tank can be resolved with a good cleaning. At this point, it is no longer a cleaning issue but rather a complicated process of changing your fish’s water without killing them. You should work with an aquarium professional at that point.