Depends on stock levels may need to be ordered in ......
No longer are you limited to using a fixed amount of power per channel, the HD dynamically adjusts power available to each color, borrowing power from the colors you’re not utilizing. Giving you the most vivid spectrum your tank has ever seen.
The HD Power Difference
Check out the PAR difference between a normal 20K color setting and one with HD enabled.
Hydra FiftyTwo HD. Units in µMol m-2 s-1. Scans at 12 in. over air.
The Prime HD Series is capable of producing a limitless number of spectral combinations to fit your tank’s exacting needs.