T5 Designer 4ft Tube Fixture Options:T5 Designer 4Ft 8 Tube Fixture w/Bulbs Use this tester for either

Use this tester for either cup-style or dip-style measurements

Simply look back over the recorded history and find the data you need

pollen and pests from entering your grow room

and the rounded square shape makes these great for stacking large quantities

Adjustable ladder level control lets you fill containers to the desired height

T5 Designer 4ft Tube Fixture Options:T5 Designer 4Ft 8 Tube Fixture w/Bulbs Use this tester for eitherHydrofarms new Designer T5 System delivers performance, flexibility, and high lumen output in any growing environment. These daisy chainable systems allow you to choose multiple hanging configurations to meet your gardens design. They combine German specular aluminum with energy efficient high output T5 tubes and put out double the light energy of normal fluorescent systems. Features Available in 2 and 4 foot units 2 foot: 2, 4, or 8 bulb 4 foot: 4,