kanger subox mini-c

Hi guys, I have read the ohms law and examples of mod and tank match but still not sure if it fits with the 1.8ohm coils. I have Kanger SUBOX Mini-C mod, which fires 7-50W. Want to buy the SMOK TFV4 mini with MTL 1.8ohm coils. Should be able to fire ok or should I have any problems with this...

I just recently started vaping as an alternative to smoking and to be honest it's a little overwhelming. I bought a Kanger Subox Mini-C(VW 7-50W, 0.5 ohm SSOCC Nichrome coil) and some 80 VG strawberry juice with 6mg nicotine. I was absolutely loving my new vape! I went back to the local shop to...