Aqua feed energy density keeps climbing — and with it, oil inclusion. But fish digest added oil inefficiently, especially at high inclusion and in cooler water: undigested fat is FCR you paid for and excreted.
Meanwhile the attractant profile of the feed decides how much of the ration is eaten before pellets sink and leach. Intake speed and fat utilization together set your real FCR.
Lysophospholipid biosurfactant at HLB 8–12 emulsifies dietary fat into absorbable micelles in the gut — more of your added oil becomes growth.
Biomimetic marine attractant profile drives fast, complete pellet consumption — 180-day stability in tropical storage.
Tell us your species, climate and raw materials — a SILSEP specialist will propose the combination, dosages and a trial protocol within one business day.