All about bio balls

Bio balls are widely considered to be some of the best filtration media you can buy for your tank. Today we’re going to get back to basics and give you the once-over on what bio balls are and why they’re such a useful form of filtration media for your aquarium. Let’s jump right in!

What do they do?

In the simplest possible terms – bio balls give nitrifying bacteria a place to live in your tank. Bio balls are designed to have as much surface area as possible so bacteria has a place to cling to. They’ll help maintain your tank’s PH balance for a lengthy period of time and also help dissolve poisonous ions. All in all – they’re a great way to improve the quality of your tank’s water. 

How many bio balls do I need?

It really depends on the size of your tank and the bio balls that you purchase – but the general rule of thumb is about 2.2 gallons of bio balls for every 100 gallons of water. Of course there are other factors to take into consideration as well – including the size of your external filter and sump pump. But what makes them really great is you don’t have to constantly buy new or replacement bio balls. The ones you buy can be used over and over again. 

How do I use them?

Bio balls are easy to use. We recommend placing them in the steam of water running through your fish tank’s filter. Remember bio balls are not filters in and of themselves – we don’t want them collecting undue waste and losing surface area – but what we do want them to do is catch ome pieces of algae and any bacteria coming through the stream. We recommend putting them in a mesh bag so you keep organic matter out and help to provide a place where healthy bacteria will grow and thrive. 

Is there any significant downside?

To be honest, not really! One thing we will say is that people do mistake their purpose and expect them to perform feats they’re not meant to perform. They don’t exist to remove waste from the water and filter out organic material. They’re there to maintain bacteria and help maintain balance in the tank itself. 

When used correctly, bio balls are the best form of biological filtration out on the market. They’re affordable, effective and even easier to use and maintain. If you’re interested in how bio balls can make a difference in your tank, give us a call today and we’ll be happy to help. Good luck!

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