Chemistry
The top 3 macronutrients plants require
What are Nitrogen, Phosphorus, Potassium?
Aquaponics is the combination of what two techniques of food production
What are aquaculture and hydroponics?
This waste compound of fish must be monitored in aquaponics to avoid toxic levels
What is Ammonia?
These are fish that have done well in aquaponics simulations so far
What are tilapia, crappie, sunfish, koi, goldfish, and pacu?
This nutrient is often deficient in fish waste
What is Iron?
This species of fish is capable of living in the Antarctic, due to the antifreeze compounds in its blood
What is an ice fish?
This layer of organisms adheres to surfaces and is used to convert ammonia to nitrite and nitrate
What is a biofilm?
This species of fish produces a mucus 'tent' around their bodies to protect itself, and is commonly found in coral reef sites
What is a parrotfish?
This is the most limiting nutrient in aquatic systems, including aquaponics
What is Phosphorus?
Roughly 90% of human food comes from this number of plant species
What is 30 plants?