These High Output T5 lamps (T5HOs) are a 4-foot fluorescent linear lamp. Although narrower in diameter than T8s, T5HOs give off twice the light output, reducing the number of required lamps in half and reducing power consumption by as much as 75%.
Fewer and smaller lamps translate into reductions in the amount of resources used for lighting your garden—they’re green for your green! With very low color shift over time, their rated life is 35,000 hours, reducing re-lamping frequency and maintenance costs.
Sun Blaze T5 lamps are 24w and fix in any standard 2ft T5 fluorescent fixture.
Blaze T5 High Output 6500k (white/blue spectrum) are great for clones, propagation, seedlings and vegetative state of growth.
Pro-tip: Mix and match your Spectralux HO lamps with red 3000K for full spectrum light.
These T5 HO (High Output) lamps were designed for use in the Sun Blaze or other T5 fluorescent fixtures, and are excellent for all indoor gardening applications. Mix and match colors for a full spectrum effect. Each 54 watt 4 foot lamp has an initial rating of 5000 Lumens. Do not use with VHO fixtures.