T8 50/50 Bulbs are a unique mixture- half of it is made of 6000 Kelvin natural daylight while the other half is blue actinic 03 phosphors. The bulbs will illuminate the tank for your fish, while also bringing out color and stimulating biochemical reactions.
If you have organisms that depend on photosynthesis, then this product will be perfect you, especially since you can use it in all freshwater aquariums. In fact, many shrimp and snail owners love this product. The light it emits is bright white with a little purple tint to it.