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For sale is a new Ozone generator for reef, saltwater, or freshwater aquarium.
This unit has a built-in air pump and an adjustable knob to adjust the amount of O3 output. It features 4 timers setting, 5 minute, 10 minutes, 30 minutes, and continuation (1 minute on and 3 minutes off)
Paid for $55, asking for $40 or $50 shipped.
For someone would like to experiment with O3 without spending a fortune
This unit has a built-in air pump and an adjustable knob to adjust the amount of O3 output. It features 4 timers setting, 5 minute, 10 minutes, 30 minutes, and continuation (1 minute on and 3 minutes off)
Paid for $55, asking for $40 or $50 shipped.
For someone would like to experiment with O3 without spending a fortune