Chlorella SV-12
The Highest Quality Rotifer Enhancement Supplement
Super Fresh Chlorella V12 is specifically formulated for intensive rotifer culture. Each cell is rich in DHA, EPA and vitamin B12, providing superior nutrition. Freshly cultured and never dried or frozen, SV12 can increase rotifer populations up to eight‑fold in three days, leading to healthier rotifers and better fish‑larvae survival.
Trusted by commercial-scale hatcheries, research institutes, and bio-secure systems, VARS Aquaculture's Chlorella V12 is designed for efficient storage and delivery, making it the ideal choice for scalable and healthy rotifer production.

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Storage & Delivery
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Liquid
Delivery
Super Fresh Chlorella V12 is delivered globally in a convenient liquid format, requiring no mixing or preparation—just shake and use! To maintain its exceptional purity, it is essential to utilize a high aeration rate in your tank.
4°C
Storage Temperature
Speed and efficiency ensure tasks are completed quickly and resources are used optimally, enhancing productivity and satisfaction.
Hard Box
Packaging
Each 20 Litre Package is delivered is special Hrad Box Cool Box designed to helps regulated temperature and seal the product
General Information
200How To Use Fresh Chlorella?
Rotifer Cultivation Plan using Chlorella
Efficient rotifer cultivation is essential for achieving high survival rates and optimal nutritional value in hatchery operations. Below is a suggested plan tailored for S-type rotifers in a 10-ton tank at 24°C water temperature.
| Rotifer Density (individuals/ml) | Initial Dosage | Day 1 | Day 2 | Day 3 |
|---|---|---|---|---|
| 1000 | 2000 | 4000 | 8000 | |
| SV-12 Dosage | ||||
| Morning (M) | 1.5 Litres | 1.5 Litres | 2.0 Litres | *Refer to rotifer lipid profile |
| Evening (E) | 1.5 Litres | 1.5 Litres | 2.0 Litres |
*Notes:
- M = Morning | E = Evening
- Adjust dosages according to rotifer density and performance.
- Use high-quality SV-12 feed to maintain culture health and nutritional quality.
| Total Lipids | EPA (20:5 ω3) | DPA (22:5 ω3) | DHA (22:6 ω3) |
|---|---|---|---|
| 12.7% | 4.1% | 5.8% | 10.5% |
Lipid values are expressed as a percentage of dry net weight.
EPA, DPA, and DHA levels represent their proportion in total fatty acids, ensuring the nutritional enrichment required for larval development.
Frequently Asked Questions (FAQs)
The recommended water temperature is 24°C. This provides ideal conditions for rotifer growth and feed conversion efficiency.
SV-12 should be dosed twice daily — once in the morning (M) and once in the evening (E) — according to the rotifer density. Refer to the dosage table for exact volumes.
