I would just keep them separate for 6 weeks (which should be the minimum QT time for any fish). Why add meds for sensitive fish unless you do have an illness to deal with and clearly know what it is? Or are you talking about newcomers after the rams are established? I still don't think it's necessary. Indescriminate use of medication is not a good thing.
Honestly, I haven't used meds for a long time, even when I do have a sick fish. Clean water + heat + salt goes a long way for a lot of illnesses, and PWCs are your best defense to avoid even getting to that point.
I just want my planted tanks to be perfect. Is that so much to ask?
55g: (Mostly) African riverine species: Alestes Chaperi, breeding pair of Kribs, and rhino pleco
30g: Newly established reef tank
10g: Planted but fishless
5g: Unplanted with various snail species
2.5g: Heavily planted with betta.