Blue Light For Fish Tank At Night

Moonlights don t affect the night and day cycle of your fish coral or plants and they don t contribute to algae growth.

Blue light for fish tank at night.

A moonlight typically features several tiny led bulbs that produce a blue ambient light throughout your tank. To keep the aquarium light on all night or not to keep the aquarium light on all night that is the question. Blue light allows the nocturnal fish to be seen doing what they do best when the lights go out. The blue comes on to simulate the moons light so obviously when the white goes off i keep my blue on until midnight 4 hours with white then 4 hours blue is just plain stupidity.

There are even arrays with different colors of led lights you can program for your needs. Because led lights are usually arrayed in a strip you can get coverage over a wide area of your tank. 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 4 5 out of 5 stars 741 12 99 12. If you want a night lunar light that will make your fluorescent fish glow 445 nanometer royal blue lights are popular.

My tanks have a 2 hour blue light faze before the light goes out totaly. Whether tis nobler to give your fish a bit of darkness in the evenings or risk stressing them out with a perpetually lit tank. So called moonlights smallish aquarium lighting fixtures that emit a low intensity usually blue light have been popular with reef aquarists for some time. If you d like to watch your fish swim around at night you can opt to add a moonlight to your tank.

It actually stresses the fish more switching lights on off simulating day night periods when it should be daylight 8 hours for white light if you have plants or 6 without. Increasingly internal timers in high end dimmable led units can be set to automatically regulate the transitions between day and night.