Fish waste, often viewed as a byproduct of aquaculture, has gained increasing attention for its potential benefits in various fields, including gardening and sustainable agriculture. As aquaculture continues to expand, the management of fish waste becomes a significant consideration for both environmental and economic reasons. Instead of discarding this material, innovative thinkers and practitioners are discovering how fish waste can be transformed into a valuable resource. The nutrient-rich nature of fish waste makes it an excellent candidate for use in organic fertilizers, contributing to soil health and promoting plant growth. In addition, the practice of utilizing fish waste aligns with the principles of circular economy, where waste is repurposed rather…