For pond aquaculture, underwater cameras with low-light performance + wide-angle + corrosion-resistant waterproofing + wired transmission are preferred. For turbid water/nighttime scenarios or when mobile inspections are required, supplement with lighting or use mobile platforms (e.g., underwater drones) to enhance coverage.

Key Selection Criteria (by Priority)

• Low-light performance and supplementary lighting: Prioritize cameras with low-light sensors; for nighttime/turbid water, add white lights (warm white recommended) to avoid infrared reflection.
• Field of view (FOV) and distortion: A wide angle of ≥120° is better for covering feeding areas; pay attention to edge distortion and anti-fouling design.
• Waterproofing and corrosion resistance: Choose cameras with IP68/underwater-specific protection and salt spray resistance; use tensile and corrosion-resistant cables, with copper cables as the first choice.
• Transmission and power supply: Wired transmission (coaxial cable/network cable) is preferred; if wireless is necessary, select Wi-Fi/4G/5G with strong anti-interference capability, and pay attention to bandwidth and penetration.
• Intelligence and platforms: Support video storage, remote viewing, and alarm functions; if conditions allow, choose models with AI-based counting/behavior analysis.
• Cost and maintenance: Prioritize mature manufacturers and pay attention to after-sales services and accessory supply.

Scene-Solution-Selection Quick Match Table

Quick Implementation Steps

1. Clarify monitoring points and objectives: Identify 2–3 key observation areas (feeding points, cage corners, areas near aerators).
2. Evaluate water body and environment: Assess water transparency, depth, salinity, and whether nighttime operations are needed to determine the low-light and supplementary lighting strategy.
3. Determine specifications and wiring: Prioritize wired transmission; calculate cable length and power supply requirements; select cameras with ≥120° wide angle and corrosion-resistant housing/cables.
4. Build platforms and intelligent systems: Deploy storage/playback and alarm functions; consider integrating AI counting/behavior analysis with water quality monitoring.
5. Trial operation and optimization: Fine-tune the intensity and angle of supplementary light, adjust parameters based on water quality; switch to drones for mobile coverage if necessary.

Common Misconceptions and Corrections

• Focusing only on pixels while ignoring low-light performance and supplementary lighting → Prioritize low-light performance + warm white supplementary lights for clearer imaging at night/in turbid water.
• Neglecting cables and protection → Choose tensile and corrosion-resistant cables and cameras with IP68 rating to prevent water ingress and cable breakage.
• Blindly choosing wireless transmission → Prioritize wired transmission; if wireless is a must, select high-bandwidth, anti-interference solutions and conduct penetration tests.

For more information about underwater aquaculture camera, please visit the homepage.