I have a 150 gal 72" long tank.
I started with 2 Fathom Hydra Series LED with controller and concentrated them in the middle since they did not cover such a length.
Well i was able able to find a used Fathom Pharos module which is almost exactly the same and my controller immediately worked with it.
I got full coverage now and they look great.
I started with 2 Fathom Hydra Series LED with controller and concentrated them in the middle since they did not cover such a length.
Well i was able able to find a used Fathom Pharos module which is almost exactly the same and my controller immediately worked with it.
I got full coverage now and they look great.

