I'm looking into adding the white 48" G2 T5HO Hybrid unit to my current setup. I'm currently running 4 AI Hydra 32 HD's over my 150 gal (48"x30"x24"). I run my Hydras with the pucks positioned perpendicular to the front of the tank to give me better front to back coverage due to the 30" depth (see attached pic). According to your specs, the inside distance between the two T5 units where the LED unit mounts to is 7". My unit is 7.25" with how I would like to mount it. I've seen which appears to be marketing pictures of the Hydras mounted the way I would like. Can you confirm if this mounting arrangement will work? Also, will the new DX18 units be produced in white like the G2 units? Thanks.