Planted tanks only need about 8 10 hours of light each day to grow healthy plants.
Aquarium light to grow plants.
Plants with a low light requirement might do well with only 6 hours of light while more demanding plants might need more than 8.
The blue light emitted by aquarium lights will help your plants to grow lush and green.
That being said we can conclude that the light spectrum that supports the growth of freshwater aquarium plants best should include.
Now let s just move on and find out which are the 20 low light easy to grow freshwater aquarium plants that i want to recommend.
At least 50 red light in the wavelength range of 630 to 700 nanometers.
Water depth and light penetration to complicate matters the spectrum changes with water depth and that can affect your choice of lighting.
Is led light enough for aquarium plants.
All green plants need light to process food in a process known as photosynthesis.
You can see some of these low maintenance low light aquarium plants in two of my aquariums in the photos following this article.
Understanding the role of light in plant growth.
All glass aquarium fluorescent strip light.
You can use almost any type or brand of light to grow plants as long as you have enough light intensity but we highly recommend getting an led light rather than fluorescent compact fluorescent cf or other light technology.
Marineland aquatic plant led light with timer.
So according to research for healthy growth aquatic plants need 50 red light 35 green light and no more than 15 blue light.
Of course the photoperiod depends on the types of plants you are growing.
Even if you have some of the most inexpensive led lights they will work great for the nourishment and growth of plants in your aquarium.
Finnex fugeray planted aquarium led light.
That is why we instead turn to specialized grow lights for the full spectrum.
Fluval aquasky led system.
At least 35 green light in the wavelength range of 500 to 580 nanometers.
Variations in aquatic plant light requirements.
Incandescent bulbs are a convenient source of red light.
A finnex stingray led light would be considered low light on an aquarium that s 21 inches tall but that same light on a 12 inch tall tank could easily grow medium light plants.
Glo t5 ho single light high output linear fluorescent lighting system.
Normal led lights only emit a limited spectrum of light which is not sufficient for normal plant growth.
The most light demanding plants can always be placed advantageously in the centre of the aquarium preferably lifted up towards the light while plants from the easy category such as microsorum and cryptocorynes grow just fine along the edges.