Optimal vitamin, lipid and carotenoid enrichment results are achieved from the right combination of base feed, enrichment feed, and duration of enrichment through the use of our proven protocols. N-Rich products increase the HUFA levels of the rotifer to match the nutritional requirements of the fish without stressing the rotifers. N-Rich products are exceptionally clean, effective and easy to use. With natural carotenoids (including astaxanthin) and vitamins, N-Rich products provide broad-spectrum rotifer tissue enrichment, health and nutritional maintenance during cold and warm storage and gut loading.
Product Information ▼
| Product Name | Description | Dry Weight | Store | Shelf Life | Packaging |
|---|---|---|---|---|---|
| N-Rich® High Pro | Our standard high-protein, high-polar lipid microalgae blend for enrichment, gut-loading and rotifer storage maintenance |
9% | Refrigerated | 4 Months | 1 quart bottles & 10 liter bags |
| N-Rich® PL Plus | High-phospholipid, high-protein microalgae blend for rapid enrichment |
9% | Refrigerated | 4 Months | 1 quart bottles & 10 liter bags |
| N-Rich® Ultra PL | Very high HUFA enrichment | 9% | Refrigerated | 4 Months | 1 quart bottles & 10 liter bags |
| RotiGrow® Plus | All-In-One Feed and pre- enrichment. Eliminates or reduces secondary enrichment with high DHA and HUFA levels |
10% | Frozen | 2 Years | 1 & 10 liter bags |
Nutritional Profile of Rotifer by Feeds▼
| Feed Used | Protocols | Protein1 | Lipid1 | DHA2 | EPA2 | ARA2 | HUFAs2 | Polar lipids3 | Sterols3 | Free fatty acids3 | Triglycerides3 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Cod Egg | n/a | 13.20% | 33 | 18.6 | 2.2 | 56.2 | 71% | 9.80% | 5.40% | 12.50% | |
| N-Rich® HighPRO | 8 hour enrichment protocol from RotiGrow Plus base | 64% | 14.20% | 40 | 15 | 2.2 | 58.5 | 55.70% | 4.30% | 4.90% | 35.10% |
| N-Rich® PL Plus | 2 hour enrichment protocol from RotiGrow Plus base | 65% | 12.60% | 38 | 10 | 2 | 52 | 56% | 4.20% | 5.10% | 34.80% |
| N-Rich® Ultra PL | 3 hour enrichment protocol from RotiGrow Nanno or Nanno 3600 base | 65% | 12.50% | 30 | 17 | 2.5 | 51 | 56% | 4.00% | 5.00% | 35% |
| RotiGrow® Plus | Enrichment profile from culture tank | 68% | 10.50% | 19 | 12 | 1.5 | 45 | 54% | 4.00% | 5.90% | 36% |
1. Percent of dry weight
2. 2mg/g dry weight
3. Percent of Lipids
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N-RICH® HIGH PRO
Our standard high-protein, high-polar lipid microalgae blend for enrichment, gut-loading and rotifer storage. Commonly used by hatcheries of oysters, clams, mussels, scallops, shrimp as well as DHA enrichment for rotifers for finfish feeding.
N-RICH® PL PLUS
Our high-phospholipid, high-protein microalgae blend for rapid enrichment. Achieves near optimal enrichment in 1–2 hours with rotifers grown on RotiGrow® Plus (2-3 hours for rotifers grown on Nanno).
N-RICH® ULTRA PL
This blended microalgae concentrate provides high levels of very highly-unsaturated fatty acid (HUFA) for optimal rotifer enrichment.
INVE SELCO S.PRESSO
S.presso is a liquid enrichment product for rotifers and Artemia. Formulated with the finest and sustainable raw materials, developed based on advanced knowledge on marine fish larvae nutritional needs.
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