ATI® Aquablue Special T5 HO Bulb | 15,000K Full Spectrum Reef Lighting
What is the Aquablue Special?
The ATI Aquablue Special is a high-output (HO) T5 bulb designed for reef aquariums. It combines the growth-driving properties of a full-spectrum bulb with an elevated blue peak, resulting in a crisp white-blue look with an approximate color temperature of 15,000K.

The Science of Coral Growth
As the cornerstone of the ATI lighting concept, the Aquablue Special is engineered for performance. Due to its high blue light content, it provides a high proportion of Photosynthetically Usable Radiation (PUR). This specifically supports the symbiotic zooxanthellae within coral tissues, driving faster growth and better health for both SPS and LPS corals.
Specifications
| SKU | Item | Wattage | Length |
| 1500000 | Aquablue Special (T5) | 24 watt | 22.2 in (56.3 cm) |
| 1500001 | Aquablue Special (T5) | 39 watt | 34 in (86.36 cm) |
| 1500002 | Aquablue Special (T5) | 54 watt | 45.8 in (116.33 cm) |
| 1500003 | Aquablue Special (T5) | 80 watt | 57.5 in (146.30 cm) |
| 1500004 | Blue Plus (T5) | 24 watt | 22.2 in (56.3 cm |
| 1500005 | Blue Plus (T5) | 39 watt | 34 in (86.36 cm) |
| 1500006 | Blue Plus (T5) | 54 watt | 45.8 in (116.33 cm) |
| 1500007 | Blue Plus (T5) | 80 watt | 57.5 in (146.30 cm) |
| 1500008 | Actinic (T5) | 24 watt | 22.2 in (56.3 cm |
| 1500009 | Actinic (T5) | 39 watt | 34 in (86.36 cm) |
| 1500010 | Actinic (T5) | 54 watt | 45.8 in (116.33 cm) |
| 1500011 | Actinic (T5) | 80 watt | 57.5 in (146.30 cm) |
| 1500012 | Purple Plus (T5) | 24 watt | 22.2 in (56.3 cm |
| 1500013 | Purple Plus (T5) | 39 watt | 34 in (86.36 cm) |
| 1500014 | Purple Plus (T5) | 54 watt | 45.8 in (116.33 cm) |
| 1500015 | Purple Plus (T5) | 80 watt | 57.5 in (146.30 cm) |
| 1500016 | Coral Plus (T5) | 24 watt | 22.2 in (56.3 cm |
| 1500017 | Coral Plus (T5) | 39 watt | 34 in (86.36 cm) |
| 1500018 | Coral Plus (T5) | 54 watt | 45.8 in (116.33 cm) |
| 1500019 | Coral Plus (T5) | 80 watt | 57.5 in (146.30 cm) |