First off...
Please - Let's not turn this into yet another MH vs LED debate.
So as the title states, I'm going back to MH/T5. I ran this combo for years.
I still have my old AquaMedic 48" (2) 250w DE with (2)54w T5's. I always ran Phoenix 14K lamps.
This had (2) M80 ballasts.
Now to the reason for my post.
I want to update/upgrade this light.
The two I'm looking at are the Giesmann Infinity which is (2) 250w DE with (4) 54w T5's I will run
the Phoenix 14K lamps in this.
The other is a Hamilton (2) 250w mogul base with (4) 54w T5's. I would run Radium 20K's.
Either way, I will be going with electronic ballasts for the MH. I want them quiet, and I need a small
form factor due to the placement.
So, I welcome your thoughts, input, etc. on fixture, lamps, and ballast selection.
TIA