INVE EASY DHA SELCO
EASY DHA SELCO is a liquid enrichment product for Artemia, designed to supplement the natural nutritional features of the nauplii to ensure an optimal feed for the fish larvae.
Product Description
Benefits & Features
Rotifers and Artemia are crucial for the early feeding of (marine) fish larvae. Apart from making sure the nauplii are properly hatched and the rotifers are optimally cultured, a second important step is enriching these organisms before feeding them to the larvae.
- SPECIFICALLY DESIGNED FOR ARTEMIA ENRICHMENT
- EASY PREPARATION: VERY EASY TO DISPERSE IN WATER
- DHA ENHANCED FOR THE BEST ENRICHMENT RESULTS
- EASY STORAGE WITH EXCELLENT TEMPERATURE STABILITY
Use & Storage
Tank Preparation
- Clean and disinfect the enrichment tank, airstones and air tubing prior to use (use e.g. 200 g/m³ active chlorine + detergent) and rinse well.
- Disinfect the water of the tank with e.g. 10 ppm OCl- and aerate gently for ± 1 hour.
- Deactivate any remaining chlorine by adding 12 ppm sodiumthiosulphate.
Optimal Conditions
| Rotifers | |
|---|---|
| Density | 300-400 nauplii per ml |
| Salinity | 25-40 ppt |
| Temperature | 26-28°C |
| Oxygen | > 5 ppm. Use leaky pipe or fine bubble device |
| pH | 7.5-8.5 (by buffering) |
| Aeration | medium-strong open tube to keep animals suspended |
Preparing the Product
Pour the required amount of product into a dry bucket. Use a strong water jet pour the water in from a bucket (splashing) to emulsify 150g of product per liter of (sea) water or add the product to the water (max 300g/liter) and blend for 3-5 minutes.
Enrichment Strategy
- Use 600 ppm of product in two times (300ppm at T0 and T12)
- Enrich for a period of 20-24 hours
- Harvest and wash gently the Artemia before feeding supplying them to the fish larvae
Artemia Cold Storage
| Temperature | 5-8°C |
|---|---|
| Density | Nauplli up to 5 million per liter |
| Oxygen | 4-6ppm (use soft point aeration and diffuser collar) |
| Salinity | 25-38ppt |
Stability Test
Available Packaging
Box of 9 x 1 kg bottles.
Storage/Shelf Life
The product should be stored in a cool, dry place (max. 10°C).
Once opened, it should be used within one month, kept well
closed when not used and stored in a refrigerator. Do not freeze.
The shelf life is 24 months from the date of manufacturing.
Technical Info
Typical Composition Guaranteed
| crude fat | 66% |
|---|---|
| moisture | 33% |
| crude protein | 0.5% |
| crude ash | 0.3% |
| phosphorus | 0.1% |
| crude fibre | 0.1% |
| calcium | 0.1% |
| sodium | 0.02% |
| DHA | 150 mg/g dwt |
| EPA | 50 mg/g dwt |
Additives
Vitamins
| vit. A | 1,600,000 IU/kg |
|---|---|
| vit. D3 | 150,000 IU/kg |
Antioxidants
| BHA | 27 mg/kg |
|---|---|
| BHT | 27 mg/kg |
| propyl gallate | 100 mg/kg |
Customer Reviews
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