One type of aquaponics system that is popular with DIYers and aquaponics beginners is the barrel aquaponics system or barrelphonics. A barrel system will allow you to delve into aquaponics with little space available and without spending too much money.
One of the most critical factors for a successful aquaponics system is the proper maintenance of the pH levels of the water in the system. Proper maintenance of the pH levels in aquaponics is essential but tricky because of the three main living components of the system, which are the fish, plants, and bacteria.
Many aquaponics beginners are often confused by the need for filtration in their aquaponics system. Do I need to add a biofilter? It is one of the frequently asked questions in aquaponics. To answer the question, we wrote this article to discuss biofilter, what it is, and do you need to have one in your aquaponics system.