Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Diet affects spawning in zebrafish.

Michelle L Markovich1, Noel V Rizzuto, Paul B Brown

  • 1Department of Forestry and Natural Resources, Purdue University, West Lafayette, Indiana 47907-2061, USA.

Zebrafish
|November 29, 2007
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

On how to make aquaponics more circular.

Bioresource technology·2026
Same author

Life cycle assessment on environmental feasibility of microalgae-based wastewater treatment for shrimp recirculating aquaculture systems.

Bioresource technology·2024
Same author

Algae and indigenous bacteria consortium in treatment of shrimp wastewater: A study for resource recovery in sustainable aquaculture system.

Environmental research·2024
Same author

Life cycle assessment on marine aquaponic production of shrimp, red orache, minutina and okahajiki.

Journal of environmental management·2024
Same author

Supplemental C Addressed the pH Conundrum in Sustainable Marine Aquaponic Food Production Systems.

Foods (Basel, Switzerland)·2023
Same author

Interactions between dietary carbohydrate and thiamine: implications on the growth performance and intestinal mitochondrial biogenesis and function of <i>Megalobrama amblycephala</i>.

The British journal of nutrition·2021
Same journal

Essential Oil of <i>Varronia curassavica</i> (Cordiaceae) as an Anesthetic and Sedative for Zebrafish.

Zebrafish·2026
Same journal

Dynamic Population Breeding: A Structured Colony Management Strategy to Improve Reproductive Performance and Early Survival in <i>Nothobranchius furzeri</i>.

Zebrafish·2026
Same journal

Auxin Inducible Protein Degradation in Zebrafish.

Zebrafish·2026
Same journal

<i>Corrigendum to:</i> A Zebrafish Heart Failure Model for Assessing Therapeutic Agents.

Zebrafish·2026
Same journal

Global Landscape of Zebrafish Research (2000-2025): A Bibliometric Analysis of Publication Trends, Collaboration, and Thematic Evolution.

Zebrafish·2026
Same journal

Lactic-Acid-Induced Zebrafish Skin Apoptosis as a Model for Evaluating Skin Barrier Function.

Zebrafish·2026
See all related articles

Feeding adult zebrafish a flake diet resulted in more viable offspring and larger larvae. This simpler feeding regime is recommended over the current standard for maximum zebrafish production.

Area of Science:

  • Aquaculture
  • Animal Nutrition
  • Zebrafish Breeding

Background:

  • Dietary management is crucial for optimizing fish reproduction and offspring quality.
  • Current zebrafish (Danio rerio) feeding recommendations involve a complex mixture of live and processed foods.

Purpose of the Study:

  • To investigate the impact of four distinct diets on zebrafish spawning success, egg characteristics, and offspring quality.
  • To determine if a simplified diet can enhance zebrafish reproductive output and offspring viability.

Main Methods:

  • Seven-month-old zebrafish were assigned to one of four dietary groups: recommended mixture, Artemia, flake feed, or trout diet.
  • Key reproductive parameters including egg production, egg diameter, hatch rate, larval length, and larval weight were measured.

Related Experiment Videos

  • Statistical analyses were performed to compare the effects of different diets.

    • Main Results:

    • The flake diet group produced fewer eggs but exhibited a significantly higher hatch rate (62.5%) compared to the trout diet (19.5%).
    • Larvae from parents fed the flake diet were significantly longer (14.5 mm) and heavier than those from other dietary groups.
    • Offspring from the flake diet group demonstrated superior viability and growth metrics.

    Conclusions:

    • A simplified diet of flake feed alone can enhance zebrafish reproductive success, yielding more viable offspring and larger larvae.
    • The flake diet offers a more practical and effective feeding strategy for maximizing zebrafish production compared to the current recommended regime.
    • Feeding adult zebrafish flake diets to satiation three times daily is recommended for optimal breeding outcomes.