SOLISTEK BLUE - DE - 6000K - 1000W 400V They work with LightRail 3

They work with LightRail 3

All Backed by a 10-Year Warranty

you need to measure the pH of the solution

Comes completely assembled with prewired socket and lamp cord

Note: What you get might vary from the picture

SOLISTEK BLUE - DE - 6000K - 1000W 400V They work with LightRail 3Solis Tek's Double Ended Bulbs (DE) features low iron (Low E) glass for enhanced UVA and UVB penetration to your plants for higher quality and yield! Solis Tek's special low iron glass allows for more UV spectrums to get to your plants and flowers. Low iron glass is composed of purified materials free from contaminants that make the glass extra clear. Usually, glass has a green tint to it, these are impurities possibly from recycled materials. It has