Hey guys, Call me weird, but I still vape at 1.5 ohms, 10 watts using a Kayfun MTL tank. Been happy until lately, but I now need more clouds. Is there a suitable RTA where I can use 2 coils to increase the clouds? For example I know 2ohm coils in parallel will yield 1 Ohm. Someone suggested a Griffin tank or a Gemini. Both are considered Sub Ohm tanks. Can I use them anyway, using my own simple coils? Thanks for your suggestions. Sorry if this is a double post.