Hey Fudsey. I recently put this same light over my 130. Had to get a rack to hang it from. But I’m also wanting to adjust height. Have mine 14” above the waterline. Not getting any spill so I’m afraid it’s not enough light. But boy is the V4 heavy@Scurvy I did move the hangers to the outside set and moved the light up to 15.5" off the water. I left the T5 at 12" for less light spill from them. I also turned up the intensity of the lights following the @Bulk Reef Supply settings for the Atlantiks. Seems a little less spread than the 2 - 26HDs but I love the color. Seems a lot less blues when taking pics now as well. Don't have to edit for color now.