OPTIMIZING A PILOT-SCALE AQUAPONIC PRODUCTION OF TILAPIA AND LETTUCE: A COMPARATIVE STUDY OF BATCH VS. STAGGERED CROPPING SYSTEMS WHEN STARTING NEW SYSTEMS
EFFECTS OF NIGER SEED CAKE Guizotia abyssinic INCLUSION IN FISH FEED AS A MAJOR PROTEIN SOURCE ON ANION DYNAMICS IN NILE TILAPIA Oreochromis niloticus LETTUCE AQUAPONICS SYSTEM