Figure 2: Increase of log CFU/g on a catfish fillets stored at 4°C. (A) Spoilage rates of catfish fillets from a retail source when plated on Pseudomonas Isolation Agar for cycles 1, 2, and 3. (B) Spoilage rates of catfish fillets from the Aquaculture Research and Demonstration Facility Earthen Aquaculture Ponds at Delaware State University on Pseudomonas Isolation Agar.