Today, There are so many different types of lighting lamps are available for aquariums. Their are LED Lamps, Fluorescent Lamps, Halogen Lamps etc. With so many options available one can easily get confused. The best practice is to use a lamp that can replicate their natural habitat to a greater extent. For Guppies, Installing a fluorescent lamp for depicting daylight conditions is recommended for keeping them healthy.
Also giving them 12 hours of darkness and 12 hours of light is considered good for them. Although what you should probably do is first figure out their natural habitat sunrise and sunset. Then set it as per that time and You’re good to go with that.
Guppies can absorb artificial light just like an actual sunlight, as they would in natural habitat, to keep themselves healthier. If you really want to make your aquarium fish tank a lot healthier you could also look forward for getting some life plants that can help in bringing more oxygen to the water. You can also set up UV light for your tank along with plants that only take a low amount of light.
