Fish Aquarium Lights On Or Off

Aquarium lights can illuminate fish colors make it easier to spot tank problems and regulate your fish s sleeping and eating.

Fish aquarium lights on or off.

This is to give our fish the best possible conditions for them to live in. Remember that we are responsible. Do led lights hurt fish eyes. All fish need periods of darkness and turning the lights off at night will help you mimic your pet s natural environment.

Various fish tank lights are specifically designed for different aquarium sizes and water depths and the various fish and live plants within them. Fish tank lights range in a wide spectrum of brightness and color through led aquarium lighting or fluorescent halogen and incandescent bulbs. Some people use automatic aquarium dimmers to recreate the effect of sunrise and sunset. On the other hand a sudden transition from darkness to bright lights will sometimes send the fish into a panic.

In an aquarium we always try to make the circumstances as natural as possible. This is a great question when you look at how bright some aquarium lights are. When i forget to turn off the lights in the evening it doesn t seem to affect their sleep cycle. I would just say though that fish are found out in the wild under the full rays of the sun so my feeling is this probably isn t a problem.

Mingdak submersible led aquarium light fish tank light with timer auto on off white blue led light bar stick for fish tank 3 light modes dimmable 4w 7 5 inch 4 5 out of 5 stars 498 12 99 12. Light during the night causes stress to aquarium fish. These timers are easily available at any pet store at an affordable price. These dimmers calm your fish by bringing up or lowering the light over a period of a quarter hour or so after which you can set the lights to your desired brightness.

Metal halide lights have the advantage of having a full spectrum so they are good at reproducing the tropical lighting that many freshwater fish had in their native environment and sustain. Like mammals fish have circadian rhythms. I don t know if there have ever been any sort of test done on fish for bright lights. I usually turn on a room a half hour or so before turning on the aquarium lights.

Not turning off the light during the night for a longer period of time causes stress to all aquarium fish. Compact fluorescent bulbs give more light output at a smaller size and are often built into an aquarium hood.