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>Live preys Copepods Acartia tonsa Parvocalanus crassirostris Rotifers Brachionus plicatilis >Microalgae Microalgae Tisochrysis lutea Rhodomonas salina
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Live preys

Zooplankton

We mainly work with two types of live feed: rotifers and calanoid copepods.
 
Each of these live feeds plays an essential role in larval rearing. Their different sizes allow them to be used successively or in combination throughout larval development.
 
A larval rearing tank can therefore be enriched with all copepod developmental stages, from nauplii to adults, supplemented with rotifers and, at more advanced stages, with Artemia.

Copepods
Acartia tonsa / Eggs / adults / Aquaculture & Ecotoxicology

It is also used in ecotoxicology as a sensitive model organism for assessing marine environmental quality and the effects of contaminants.

  • Tonsa eggs ready to hatch in 24/48h
  • Bottles containing 2.5 , 5 or 10 millions of sterilised eggs
  • Simple hatching procedure
> Packaging
Aquaculture
  • 2 months Shell life
  • Store between 1 et 4 °C 
  • Do not freeze
  • Hatching success > 85% the first 30 days, 70% after 60 days.

Ecotoxicology
  • C5 or C6 stages
  • 24h shipping
  • Model organism for ecotoxicological studies
  • Batches of 1000 individuals
> Download the technical sheet > Order
Parvocalanus crassirostris / Starter  / 1k adults

Parvocalanus crassirostris is a small, strategically important copepod species with high levels of DHA and EPA. It is used in hatcheries to support and enhance the early larval stages of high-value marine fish species.

  • Size: 50–500 µm

  • Ideal for small larvae (Zebrasoma, Chaetodon, Holacanthus, etc.)

  • Highly productive: several million nauplii per day per m³

> Packaging
  • Recommended culture density: 1.2 individuals/mL

  • 24-hour shipping

  • 1,000 individuals in 2.5 L

> Order
Rotifers
Brachionus plicatilis  / Starter Rotifer (500 000 individuals)

Rotifers are essential microorganisms in larval aquaculture, serving as both a nutritional vector and a transition feed. Their ability to be enriched, combined with their high productivity, plays a key role in supporting larval survival and growth.

  • Size : 160 to 180 µm
  • Ideal as a complement to copepods following prior enrichment.

> Packaging
  • 24-hour shipping

  • 500,000 individuals in 5 L

  • Certified free from contaminants

> Order

Microalgae

Phytoplankton

Essential Benefits for High-Performance Aquaculture

We cultivate two species of microalgae: the red microalga Rhodomonas salina and the brown microalga Tisochrysis lutea.
 
Both species are widely recognized in the scientific literature for their importance in aquaculture. They provide significant nutritional enrichment to the live feeds distributed to fish larvae and, when added directly to rearing tanks, can help improve water quality, stabilize pH and reduce bacterial proliferation.
 
 

Microalgae
Tisochrysis lutea

Tisochrysis is a key microalga in aquaculture, valued for its high content of essential fatty acids, particularly DHA. It plays a central role in feeding larval stages and enriching live feed, directly contributing to larval survival and overall production performance.


  • Size: 8 µm

  • Density: 10–15 million cells/mL

  • Certified free from contaminants


> Packaging
  • 24-hour shipping

  • Density: 10–15 million cells/mL

> Order
Rhodomonas salina

Rhodomonas is a unicellular red marine microalga with high levels of DHA and EPA. It is particularly valuable for copepod production, where it enhances growth, nutritional quality, and the overall performance of copepod populations used as live feed for fish larvae.

  • Size: 8 µm

  • High levels of DHA and EPA

> Packaging
  • Certified free from contaminants

  • 24-hour shipping

  • 4 million cells/mL

> Order
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