Yes, in aquaponics a biofilter is used to filter bacteria to turn the ammonia from your fish poop into plant food. microorganisms consume the waste and excrete nitrites and finally nitrates. even with the most basic of research into the aquaponics world, it can be hard to avoid the word: biofilter.. See how a biofilter tank can assist in aeration and nitrification processes in aquaponic and fish ecosystems.. Basically, wastewater from aquaculture is filtrated by passing through a biofilter colonized by microorganisms and a hydroponic bed planted with vegetable or culinary herbs and return to the fish tank in a loop cycle (fig 1)..
System cycling is the initial process of building a nitrifying bacteria colony in a new aquaponic unit. this 3-5 week process involves adding an ammonia source into the system (fish feed, ammonia-based fertilizer, up to a concentration in water of 1-2 mg/litre) in order to stimulate nitrifying bacteria growth.. The biofilter forms an essential part of your system; ensuring the plants have access to the nitrates they need while the fish have the clean water they need. to ensure maximum efficiency in your aquaponics system a biofilter is an essential part of the process.. A biofilter is a key component for success with your aquaponics system. the secret to a phenomenal aquaponic system is creating a colony of helpful bacteria that help eliminate the ammonia that is harmful to fish and convert it to nitrates that create a healthy system for the plants to thrive. a biofilter helps make this happen..
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