Greetings AP Community,

Let me begin by expressing my gratitude for the education and inspiration this community has provided me. A heart-felt thank you to all who have taken the time to share their knowledge and experience. I have found your content to be invaluable in the planning of my AP system. 

There are a few design concerns that I would like to submit to the online brain-trust here for some feedback:

• Fish Density and Nutrient…