Lights on Red Sea reefer 250

[Xj reefing]

I have a Red Sea reefer 250 set up and currently have 2 ai prime 16hds on it. All my corals are doing really good but I am starting to move into sps. A few months ago I bought a prime HD and sent it off to get fixed as it had a problem with the motherboard. It is finally coming back to me and I thought that I could use it as a third ligh5 on my tank or use it a fuge light. The corals I have are all sorts of lps and some softies. I have a cactus coral and a pocillopora. Which use would you use the light for keeping in mind that the HD has slightly different colouration as it has less blues than the new 16hd?

[Murphs_Reef]

I have 2 over my tank with is 350 litres. But much the same size as the 250. When I can I'll be getting a 3rd light over the DT as I feel there are some dark spots around the weir. 

 

I vote over the tank 

[Xj reefing]

Another idea I just had was setting up a small mangrove tank as one of my friends has germinated their mangrove.