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YouTube video (French) in which Dr. Gérald Bassleer, a biologist and aquaculture specialist, describes his career in the aquarium trade and explains the rationale, composition and use of his Dr. Bassleer BioFishFood range. Key themes: fish nutrition as disease prevention and treatment support, advantages of granular feed (sizes for different fish, better hygiene than flakes/frozen), use of functional additives (probiotics, prebiotics, phytobiotics, immunostimulants) applied after pellet production, and practical feeding recommendations.

Questions this video answers

1995

He wrote five books; three are currently available (on freshwater and marine aquarium fish).

Use immunostimulant feed up to 10–12 days per month (a preventive regimen of about 10 days).

Two times per day (morning and mid/late afternoon).

Feed about 1–2% of total fish body weight (noting this is difficult to measure for hobbyists).

Chapters

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