A full spectrum light is a light that imits all colours in the light spectrum. Thats a good thing. The lights you have will be ok for now but not great, you need to get some better ones sorted really
brianthefish Reviewed by brianthefish on . Another stupid light question... I am using a natural sunshine flourescent bulb and a plant grow flourescent on 6 seedlings. They are both 24" bulbs. They total 1500 lumens. 1 - Are these bulbs sufficient, for now? 2 - What does it mean when the bulbs have a color temp of 5000k, does that matter? 3 - What does it mean when the bulbs have a color rendering of 92? 4 - What does it mean when the bulb has a full spectrum light"? Your thoughts would be cool... Rating: 5