ABSTRACT Spirulina platensis is a microalgae from Cyanobacteria that used as a natural food in fish hatcheries and also as a food supplement for humans. This is due to its high nutritional value, including 63-68% protein, 18-20% carbohydrates, and 2-3% fat. Increased production of palm oil has serious side effects on the aquatic environment due to the disposal of palm oil mill effluent (PO…