Question Gates GT14 Filter Mount - which filters?

[dlwheeler05]

I have 2 Gates GT14 video lights and would like to use filters for ambient light. Which filter should I use for blue water within a depth range of about 10-18 meters? What filters are you using? I would like something comparable to the Keldan filters. Ambient Filter AF 12 Blue Water

I was looking at filters here: 58 mm color filters | B&H Photo Video

Thanks!

**If anyone is selling the filter mounts (2) and the filters, I maybe interested. located in USA.