Have you ever gotten a cold, and wondered if your fish tank had anything to do with it. You are not alone, as it is a well known myth that fish tanks can make humans sick. However, is this actually true? Today we are going to break down the science behind this claim, and explain if there is any truth behind it.

Can fish tanks make you sick?

Yes, a fish tank can make you sick. Below are the most common illnesses caused by a fish tank in your home:

Salmonella

Salmonella is a bacteria that is commonly found in fish that are kept in fish tanks. The salmonella can easily spread to the fish tank water, which is how a human can be infected. Salmonella exposure to humans can result in gastroenteritis. This causes inflammation on the lining of your intestines. While most symptoms are mild, it can lead to a fever or diarrhea, especially in young kids with weaker immune systems. 

Inflammation and Rashes

Another common illness related to fish tanks is inflammation and rashes on the skin. As you probably know, there are tons of bacteria colonies all around your fish tank. This is actually a good thing, because it is a product of the nitrogen cycle and is essential to have a healthy fish tank. However, this bacteria can be dangerous if it is transferred onto your skin through a cut or previous rash. This can lead to infections and inflammation on your skin.

Respiratory issues

A fish tank can also cause respiratory issues, but this is actually not caused by the fish tank directly. Instead, it is usually a result of the cleaning solutions you use to clean the tank, especially bleach. If you have an over exposure to bleach, the inhaling of chloride can cause serious damage to your respiratory system and make it hard for you to breath.

How to protect yourself from getting sick from your fish tank?

While you have read that fish tanks can make you sick, there are some easy steps you can take to protect yourself. If you follow these quick and easy steps, the chances of you getting sick from your fish tank is well below 1%.

• Always wash your hands after putting your hands in the fish tank. We recommend using warm water with a lot of soap. Remember not to put your hands back in the tank after putting on soap, as it can be harmful to your fish.
• Avoid putting your hand in the fish tank if you have a rash or cut. This exposed area might collect bacteria from the fish tank which in turn can cause inflammation.
• Lastly, avoid cleaning your fish tank in the kitchen. This will reduce the chances of dangerous bacteria getting on your eating supplies. It is best to clean your fish tank and ornaments in a utility sink or outside.