Havent heard about that piece of equipment.
I had hair algae for the longest time which did not seem to go away. I almost broke down my tank.
it started when I changed from kessil350 to the brighter kessil360we.
I thought it was never going to go away. Had it for months but after running GFO, Carbon, protein skimmer, good water changes, algaefx, and lastly a bunch of hermits and turbo snails. I feel like ive beaten it. My nitrate and phosphate levels were close to 0 for the entire period.
It didnt seem beatable but alas it is gone.