ATI® T5 Bulbs

ATI® T5 HO Aquarium Bulbs

The Professional Choice

For over 25 years, ATI® T5 bulbs have been the gold standard for thriving reef tanks. Whether you are a coral farmer or a home hobbyist, the ATI® T5 line is engineered to produce high PAR output, superior coloration, and unmatched spectral stability. Known for their ability to blanket corals in light and eliminate the "shading" issues common with point-source LEDs, these bulbs remain the preferred choice for those seeking maximum growth and vibrant, natural fluorescence.