Corn meal, soybean meal and wheat bran are confirmed common materials for this range. Their proportions are not a universal recipe. Species, growth stage and ingredient quality must be assessed by a qualified aquatic-feed nutrition professional.
Tell us the ingredient names, whether they are whole or milled, mixing condition, intended pellet size and target output. Already suitable meal may not require an additional crusher.
Check the actual formula and moisture in a suitable trial. A working video is not a guarantee that every local ingredient will produce the same output or pellet quality.
Sources: owner-confirmed applicable machine manual and technical documents; FAO feed-processing guidance. General hazardous-energy principles: OSHA. These references do not establish local regulatory compliance.
FAO · 1FAO · 2OSHA