I've had mine for almost a year and it's still working, I haven't had any quality issues. I have the timer module and it's worth the money. This light is very bright and makes it very easy to grow plants. I bought this lighter version because it weighs 29g and I need the right PAR for a 18.75" deep tank. This flashlight does it with no problem. shade algae grow here very bright light make sure your aquarium dweller not sensitive to bright light.
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