Import this fish directly into your project. Learn about feed conversion ratios, oxygen and protien requirements, and visualize how your water quality is effecting the fish.
Summary
While Goldfish descend from carps, they are a non-edible ornamental fish. They are a hardy breed that will produce lots of nitrates for your aquaponics system.
Growing
Goldfish can grow in a wide range of conditions, but often die when rapid temperature swings take place. They are not territoria, so cannibalism is rare. The ideal pH range is 7.2-7.6, but goldfish can live within a range of 6.5-8.