In flood and drain or media-based aquaponics systems, it is essential that correct and continuous water flow is maintained for the fish and plants get enough amounts of nutrients, and the bell siphon is the device that is responsible for regulating the flow of the water in the entire system.
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.
This article will share what an aquaponics sump tank is, how it works, and how to choose the right sump tank size for your aquaponics system if you need one.