Hi Evie,

I'll be glad to answer any of your questions. What is it you are looking for? General information? Are you doing aquaponics now?
They like cooler water than tilapia, 66 - 72F. is perfect for the best growth. Are yellow perch native to your area in Georgia ? They are native to this area in Ohio. They are very hardy. Will handle cold weather. They don't do well in water over 78F. They slow down in eating when the water gets below 52F. and above 75F. At least mine do.

Ironfish