Most of your fluorescent tubes are in general 3000 lumens or lower.
Grow light lumens and kelvin.
Pounds are to bananas.
They re completely separate measurements as i will explain below.
Generally more wattage more light faster growth bigger yields.
Uses energy efficient t 5 ho fluorescent bulbs.
I recommend a minimum of 2000 lumens.
Price is under 90 for a four foot setup including lights you can grow many plants under these lights.
Lumens and kelvin ratings lumens kelvin and watts i have been growing vegetable transplants indoors for 20 years based on these ratings.
You may also want to look at lumens to understand light output.
Higher the wattage the higher the energy input into the bulb and usage and the higher the lumens the brighter the light and output.
More lumens means it s a brighter light.
Meaning that they are warm white bulbs whiter in color than 3 000 kelvin bulbs but more yellow in color than 4 000 kelvin bulbs.
Kelvin measures the color of the light.
The reasons i like the hydrofarm jump start grow light for beginners.
Although a good way to measure metal halide high pressure sodium t5 and cfl lights lumens will not accurately describe the growing ability of the led grow light.
How far have grow light manufacturers taken this myth.
Lumens are to light what.
They enthusiastically agreed to provide 5 winners with grow light kits.
Household fixtures are commonly found in color temperatures on the kelvin scale of 2700k warm incandescent 3000k warm white halogen and 3500k household fluorescent.
With the white leds you can actually find lights with 5000 lumens or higher.
Lumens is a measure of how bright a light will appear to the human eye not how well a led light will grow plants.
Lumens let you buy the amount of light you want.
How to choose the right kelvin color temperature.
Lumens is a measurement of total light output or in other words the brightness of the bulb.
Light bulb color temperature is represented in the unit of absolute temperature kelvin noted by the symbol k.
Easy to assemble with no tools.
Fewer lumens means it s a dimmer light.
This could all go over technical so i will stick to what measurement you can use for buying your grow lights which is wattage and lumens.
Gallons are to milk.
Each veg and flower spectrum is so different plants will grow differently from light to light depending on the ratio of red green and blue light.
Look at the led lights on amazon they all have veg modes ranging from an extreme neon blue to a cool white.