Aquaculture Techniques for Percid Fish Larvae
Summary
Aquaculture of percid fish larvae, notably pikeperch and European perch, relies on precise control of environmental and nutritional parameters to surmount high early‐life mortality. Successful protocols encompass broodstock conditioning, synchronised spawning, and meticulous larval rearing in tanks or recirculating systems. Key variables include water quality (temperature, oxygen, hardness), light regime and tank colour, all of which influence swim bladder inflation and survival. Feeding strategies progress from rotifers to copepods and enriched Artemia, before gradual introduction of formulated microdiets. Nutrition is tailored to supply essential long‐chain polyunsaturated fatty acids and balanced minerals to support skeletal development, digestive enzyme maturation and immune competence. Integration of polyculture, selective breeding and immunostimulatory feed additives further enhances growth, disease resistance and sustainability, underpinning global production and conservation restocking efforts.
Research from Nature Portfolio
Recent studies have demonstrated the benefits of alternative live feeds and nutrition protocols for pikeperch larval growth and health. One study evaluated the cyclopoid copepod Apocyclops panamensis as a first‐feed supplement following rotifer provision, reporting enhanced specific growth rates and improved accumulation of docosahexaenoic acid critical for larval development. A foundational investigation into eight nutritional variables revealed interactive effects of calcium/phosphorus ratios, long‐chain polyunsaturated fatty acids and vitamins C and E on skeletal integrity, growth performance and digestive enzyme activities. Together, these works underscore the central role of tailored feeding regimes and nutrient interactions in optimising larviculture outcomes for percid species.
Aquaculture Techniques for Percid Fish Larvae publication trend
The graph below shows the total number of articles in aquaculture techniques for percid fish larvae across all publications each year (not limited to Nature Index journals).
Technical terms
Larviculture: The rearing of fish during the early post-hatch stages under controlled conditions.
Live feed: Cultured organisms (e.g. rotifers, copepods, Artemia) provided to fish larvae as nutritional first feed.
Rotifers: Microscopic zooplankton commonly used as initial live feed rich in protein and lipids.
Polyunsaturated fatty acids (PUFAs): Essential fatty acids with multiple double bonds crucial for membrane development and growth.
Specific growth rate (SGR): A measure of growth over time, usually expressed as percentage weight gain per day.
References
- Current Status and Opportunities of Immunological Research on Percid Fishes. Reviews in Fisheries Science & Aquaculture (2024).
- Growth and fatty acid composition of pikeperch (Sander lucioperca L., 1758) larvae under altered feeding protocol including the copepod Apocyclops panamensis (Marsh, 1913). Scientific Reports (2023).
- Key nutritional factors and interactions during larval development of pikeperch (Sander lucioperca). Scientific Reports (2019).
- Effects of First Feeding Regime on Gene Expression and Enzyme Activity in Pikeperch (Sander lucioperca) Larvae. Frontiers in Marine Science (2022).
- Improvements on Live Feed Enrichments for Pikeperch (Sander lucioperca) Larval Culture. Animals (2020).
- Effect of water hardness, temperature, and tank wall color, on the effectiveness of swim bladder inflation and survival of Eurasian perch (Perca fluviatilis, L.) larvae reared under controlled conditions. Aquaculture International (2019).
- The effects of polyculture on behaviour and production of pikeperch in recirculation systems. Aquaculture Reports (2020).
About these summaries
This Nature Research Intelligence Topic summary is created with the cited references and a large language model. We take care to ground generated text with facts, and have systems in place to gain human feedback on the overall quality of the process in line with our AI principles. We strive to create accurate and useful summaries for people unfamiliar with the research topic and that supports this goal. These pages are a beta release and will be updated as we learn how best to help people gain value from a research topic summary.
Turn complex research questions into confident strategic decisions
When you're under pressure to set direction, justify investment, or understand your competitive position, you need more than raw data — you need trusted insights you can act on.
Benchmark your performance against global peers using robust, methodologically sound analysis.
Combine quantitative metrics with qualitative expert insight to uncover strengths, gaps and emerging opportunities.
Gain tailored, decision-ready recommendations aligned to your strategic priorities.
Talk to us to learn more about our data dashboards and bespoke strategy reports.
Grow research skills, confidence and careers with training built for every stage of the research lifecycle.
Developed with Nature Portfolio journal Editors and internationally renowned experts. Discover three ways to learn:
Self-paced, online courses in convenient bite-sized units, covering key skills across scientific writing, publishing, grant writing, data analysis, and more.
Expert trainer-led workshops with hands-on exercises and real-time feedback across core research skills, delivered via interactive group sessions.
Editor-led workshops combining core principles in writing and publishing, personalised 1:1 feedback from Nature Portfolio Editors and hands-on exercises.
Explore course catalogues and workshop agendas, enquire about the options or request institutional pricing.