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Biosecurity & Nursery5 min read

Betta Fry Survival Analysis: Water Cleanliness & Biosecurity Protocol

BettaBoy Heritage Farm — Biosecurity Specialist

Breeding & Genetic Verification Laboratory

Experiment Summary & Findings:

Technical protocol boosting fry survival rates from industry average 40% to over 90%. Preventing ammonia spikes and Oodinium velvet infections.

Key Metrics & Farm Parameters

Target Survival Rate

> 90%

Achieved 92.4% on 2026 batches

Free Ammonia Tolerance

0.00 ppm

Daily photometer monitoring

Parent Quarantine Period

14 Hari

Salt & methylene blue prophylaxis

Broodstock Biosecurity Prior to Spawn Tank Admission

Most fry casualties between day 7 and 14 stem from broodstock vertical transmission. All prospective breeders at BettaBoy undergo 14-day quarantine with prophylactic treatments to clear gill flukes and fin rot pathogens.

Continuous Drip Water Change Management in Critical Phase

Uneaten microfeed decays rapidly on container bottoms. A micro-drip siphon system enables evening bottom cleaning without generating turbulent water currents that stress delicate developing fry.