(bioengineered mechanical fish:1.9), metal, high tech, cybernetic implants, rivets, shiny, swimming underwater, (shaft of sunlight reflected on the surface of the water:1.8), (colorful iridescence:0.05), reef, sand, rocks, ziprealism, <lora:add-detail-xl:0.75>  <lora:xl_more_art-full_v1:0.5>