Hydra 52


Reefing newb
I have a 120 gallon 48x24x24. I was wondering how high to mount my 2 hydra 52s in a canopy we are building to get proper penetration.
Those are some very nice lights. I don't know much about them, but since your tank is rectangular, I would try mounting the lights parallel to the tank. Oh, and welcome to the forum!

- C. Smith