Features
- T-5 Diameter High Output Lamp
- Blue Spectrum Peaks at 450 nm
- Supplementation Lamp encourages blueing in SPS coral, minor fluorescing.
Description
Giesemann T5 Lamps
D&D Giesemann T5 High Output lamps from Germany incorporate the
most advanced fluorescent technology available.
Actinic Plus Spectrum

Recommendations:
Great when used with 10k or 6500k metal halide lamps to encourage bluing in
SPS. 450nm peak is similar to Radium Blue metal halide lamps. Other preferred
ratios include 1:1 with Midday Lamps, or 1:1:1:1 Aquablue/Midday/Pure Actinic/Actinic
Plus for best blend of bluing and fluorescence..