Purchased from @Abhishek in his FS thread here - https://www.reef2reef.com/threads/2-x-geisemann-megachrome-17-5k-250-watt.368451/
As much as these bulbs show colors that other bulbs don't, I am a fan of the Radium blue. I ran one of these bulbs for 6 hours, then removed and put the Radium back in.
$120 shipped for both.
As much as these bulbs show colors that other bulbs don't, I am a fan of the Radium blue. I ran one of these bulbs for 6 hours, then removed and put the Radium back in.
$120 shipped for both.