T5 Grow Bulb - 2 ft - 6500K

Cool 6500K Light for Vegetative Growth - 2 ft Tube

Plants in vegetative growth respond well to cool, blue-weighted light, and a tired tube can leave that stage short on it. This T5 fluorescent grow bulb restores a 6500K spectrum in a slim tube that is made to fit LuxStar T5 lighting fixtures.

Sold individually, this tube suits growers who need one replacement, want to trial the spectrum, or are filling out a small indoor setup. Larger rooms can order the count their fixtures need.

Key Features & Benefits

• 6500K color temperature — a cool spectrum that suits vegetative growth.
• T5 fluorescent tube — a slim format used in many compact indoor grow fixtures.
• G5 base — a standard two-pin base for T5 tubes.
• Universal orientation — mount it in the position your fixture requires.
• Sold each — buy one tube at a time.

Who Should Use T5 Grow Bulb

Indoor growers running LuxStar T5 fixtures who need a replacement or extra tube for vegetative growth. It also suits anyone starting seedlings or cuttings under fluorescent light.

About T5 Grow Bulb

This is a T5 fluorescent tube with a 6500K color temperature and a G5 base. It measures about 22 inches in height and ships at about 0.2 lb. It is listed for use with LuxStar T5 lighting fixtures.

Frequently Asked Questions

Q: What does 6500K mean?
A: It is the color temperature of the light, measured in Kelvin. Higher values look cooler and bluer, and 6500K is a cool daylight tone.

Q: Which growth stage is this bulb for?
A: It is intended for vegetative growth. Cooler light supports compact, leafy development in that stage.

Q: Will it fit my fixture?
A: It is listed as compatible with LuxStar T5 lighting fixtures. For other fixtures, check that the tube length and G5 base match before ordering.

Q: How many bulbs come in an order?
A: One. This listing is sold each, so order as many as your fixtures need.

Q: How is a T5 different from larger fluorescent tubes?
A: T5 tubes are slimmer than T8 and T12 tubes and use a G5 base. They are not interchangeable with fixtures built for other tube types.