The Ray2 is Finnex’s brightest lights (definitely brighter than their FugeRay and Planted+ models), so it’s a
great option
if you ever want to keep demanding species such as Dwarf Baby Tears. This should also go without saying, but the build quality and longevity of the Ray2 is top notch.
Are Finnex aquarium lights good?
The Finnex Stingray LEDs are a great value light They’ve been out for a couple of years and have had a very good longevity record so far. They are great for getting into planted aquariums allowing you to grow low to medium light plants for most aquariums.
What
color light
is best for fish?
Red, blue and green LEDs are in popular use for standard aquarium lighting since these light temperatures greatly enhance the colors of the objects inside the aquarium. The colors of aquatic plants appear much more rich and vibrant, red fish, shrimp and of course red-leaved stem plants look much flashier.
Is 6500K good for aquarium plants?
In aquariums with plants, light sources at 6500K-7500K color temperature are recommended for the healthy development of plants Unlike plants, fish do not need a light biologically. If there is only fish in an aquarium, light sources at a color temperature of 5500K-6500K can be used.
Which aquarium light is the best?
Your best lighting options for freshwater aquariums are standard fluorescent bulbs, compact fluorescent bulbs, metal halide lights, and LED lights You want to avoid
incandescent bulbs
as they are suitable only for small aquariums and can give off too much heat.
Are LED aquarium lights good for plants?
Yes, aquarium plants will definitely grow under LED as long as the light emits in the right spectrum Regular white LEDs are great and will allow your plants to thrive.
Do aquarium plants need blue light?
Many aquarists use it for encouraging physical activity in nocturnal fish. But, is blue light good for aquarium plants? Blue light is good for aquarium plants as it is the most important part of the
light spectrum
for driving photosynthesis.
Which light is better for planted aquarium?
The most common form of aquarium lighting is T8 and T5 florescent bulbs Both are capable of growing plants, however T5’s are recommended. T5 bulbs are more powerful, and better suited to growing aquarium plants in a densely planted setup. One full length T5 bulb is often enough to grow most aquarium plants.
Do aquarium plants need full spectrum light?
Plants in the aquarium do use all colors of the spectrum for photosynthesis.
How much light do live aquarium plants need?
Aquatic plants do best with 10 to 12 hours of light per day Leaving the light on longer will not compensate for weak lighting. It’s also important to create a consistent day/night cycle. If your aquarium light does not have a built-in timer, use a timer or digital power center to provide a consistent photoperiod.
What is par in aquarium lighting?
PAR is an acronym for
photosynthetic available radiation
or Photosynthetic Active Radiation For the purpose of keeping an aquarium, PAR is the amount / intensity of light that is in the proper spectrum for corals to utilize.
Should fish tanks be dark at night?
Aquarium fish do not need light and it is best that you turn it off during the night Leaving the light on can cause stress to fish as they need a period of darkness to sleep. Too much light will cause algae to rapidly grow and make your tank look dirty.
Are LED lights too bright for fish?
But in general, the lighting shouldn’t be too bright for a regular tank since it could stress the fish Too-bright lighting can also lead to algae growth.
Will 6500K LED grow plants?
Foliage growth is generally best around 6500K , though many plants need a period of warmer light, around 3000K, in order to produce flowers, and thus fruit. In other words, if your goal is to simply produce seedlings, leafy green vegetables, or root crops, you only need higher spectrum bulbs.
Can I use 6500K LED for plants?
In general, plants can survive within the color temperature range of 2700K-7000K, so both 5000K and 6500K are within an acceptable range.
How many K does a plant need?
Plants grow best when they are exposed to light that is as similar to natural sunlight as possible, which is between 2,700 and 7,000 Kelvin.
Citations
https://www.buildyouraquarium.com/best-led-light-fixtures-planted-tank/
https://www.ebay.com/b/Finnex-LED-Aquarium-Lighting-Bulbs/46314/bn_56905220