I have a Maristar hybrid light that just needs new ballasts. It was working just fine when I took it down but wasn’t putting out the PAR I expected that’s why I’m saying it needs new ballasts
It was growing all coral in my tank well but the acroporas wanted more light.
The fixture is 48” long and has two 250 watt bulbs (double ended), flanked by two 48” T-5 bulbs (those ballasts are fine)
The bulbs in it are 20k spectrum and were only burned for 3 months at most for about 9 hours a day
If. You wanted to experiment it is plug and play, but if you want to grow nice acros, i think you will want new ballasts
It has tank mount (still in box)
And ceiling mount capability
Very clean, no rust
Let me know if intetested