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Lighting
Aquarium Timer
An electronic timer that automates lighting, CO2, and other equipment cycles - creating consistent photoperiods essential for fish and plant health.
Price: Budget
For: Both $10-$80
📖 Overview
A consistent photoperiod is critical. Aquarium timers - from simple mechanical outlets to smart WiFi models - automate lighting on/off. Modern LED lights often have built-in timers with sunrise/sunset ramping. Programmable timers control CO2 injection during the day only, wave-making pumps in cycles, and even feeding schedules.
🏷️ Top Brands
BN-LINK, Century, TP-Link (smart), built-in on modern LEDs.