Aquaculture Automation: How Sensor Telemetry and AI Feeding Systems Cut Farm Overhead
The High Cost of Subjective Feed Scheduling
In conventional catfish rearing, feed distribution is left to farm hands using visual cues. If a feeder misjudges fish satiation or dumps feed into an oxygen-depleted zone, up to 15% of high-cost feed settles uneaten, rotting at the bottom.
1. Real-Time Telemetry Arrays
By deploying optical sensors that measure dissolved oxygen (DO), temperature, and un-ionized ammonia every 15 minutes, automated telemetry platforms alert technicians the instant pond chemistry falls out of the optimum envelope (DO > 5.0 mg/L, pH 7.2–7.6).
2. Algorithmic Surface Feeders
Acoustic surface hydrophones listen for the frequency and decibel output of catfish feeding strikes. As feeding intensity plateaus, the automated feeder slows and cuts distribution, achieving FCR improvements of 0.15 to 0.22 points across single grow-out cycles.
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