Are you going to reuse the current rocks, or start with new rocks (or you can bleach cure your old rocks)? If you reuse the rocks, your tank won't need to cycle (the rocks are already cycled). If you bleach your rocks or purchase new rocks, then you'll need to cycle the tank.
If you have to cycle your tank, I'd suggest testing for ammonia and nitrate during the cycle.
The API kits don't get a lot of love here on R2R, but they are fine, especially just for cycling. They have a few quirks, but if you have them available locally then go a head and use them. If you have to order something, I'd suggest getting Salifert brand kits, these are inexpensive, easy to use, and are considered quite reliable:
I would also suggest not bothering with the API Marine Master test kit. This kit includes tests for Ammonia, Nitrite, Nitrate, and pH, and I don't think you need all those. I would get an ammonia test kit and a nitrate test kit, and that's all at this time. Many here at R2R don't test for pH ever, and there's no need to test for nitrite because nitrite is
non-toxic in saltwater systems (unlike in freshwater where it is toxic). You also typically won't test for ammonia beyond this initial nitrogen cycle process (outside of a drastic emergency like a lot of die off).
I hope that helps!