Can To Much Nitrates Be Toxic For Fish Aquaponics in the USA
In aquaponics, nitrate is the good guy in your system’s nutrient cycle. Fish produce ammonia in their waste, and part of your system’s biofilter will oxidize – “eat” – that ammonia to produce nitrite, but both ammonia and nitrite are deadly toxic to fish if they build up to significant concentrations in the water. What…
