Best Light For Freshwater Planted Aquarium
Introduction
Lighting is an essential aspect of maintaining a freshwater planted aquarium. It provides the energy needed for photosynthesis, which is vital for the growth and health of aquatic plants. However, choosing the best light for your freshwater planted aquarium can be overwhelming, especially for beginners. This article will guide you in selecting the best light for your freshwater planted aquarium.
Factors to Consider When Choosing the Best Light for Freshwater Planted Aquarium
Before selecting a light for your freshwater planted aquarium, you should consider the following factors:
Intensity
The intensity of light is crucial for the growth of aquatic plants. A high-intensity light is required for plants that need high light levels, while low-intensity lights are suitable for low-light plants. The intensity of light is measured in PAR (Photosynthetically Active Radiation) or LUX. PAR is the most accurate way of measuring the intensity of light for aquatic plants.
Spectrum
The spectrum of light is the range of wavelengths that the light emits. Different plants have different requirements for the spectrum of light they need. For instance, red and blue light are essential for photosynthesis, while green light is not necessary. Therefore, a light that emits a full spectrum of light is suitable for most aquatic plants.
Duration
The duration of light is the amount of time the light is on each day. Aquatic plants require a minimum of eight hours of light per day to thrive. However, some plants may require up to 12 hours of light per day. Therefore, it is essential to choose a light that can be programmed to turn on and off automatically to ensure that the plants receive the right amount of light.
Types of Lights for Freshwater Planted Aquarium
Fluorescent Lights
Fluorescent lights are the most common type of lighting used in freshwater planted aquariums. They are affordable and come in different sizes and spectrums. However, they have a lower intensity than other types of lights and need to be replaced every six to twelve months.
LED Lights
LED lights are becoming increasingly popular in freshwater planted aquariums. They are energy-efficient, have a long lifespan, and emit a high intensity of light. They also come in different spectrums that can be customized to suit the needs of your aquatic plants. However, they are more expensive than fluorescent lights.
Halogen Lights
Halogen lights are not commonly used in freshwater planted aquariums. They emit a high intensity of light and a full spectrum of light. However, they produce a lot of heat, which can be harmful to your aquatic plants and fish.
Conclusion
Choosing the best light for your freshwater planted aquarium is essential for the growth and health of your aquatic plants. When selecting a light, consider the intensity, spectrum, and duration of light. Fluorescent lights are affordable and come in different spectrums, while LED lights are energy-efficient and emit a high intensity of light. Halogen lights are not commonly used in freshwater planted aquariums due to the amount of heat they produce. Choose the best light that suits your needs and budget to ensure that your aquatic plants thrive.